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Canada Science News - Page 2

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Canada Science News

The CKA news is community driven, each day members submit links to news articles around the web. Links with a maple leaf are Canadian in some way, and are the prefered type for submission. Click the "comments" link below each link to add comments about the news article.

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Currently showing last 100 links of 3,696
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20887
Link Related to Canada in some say Dinosaur skeleton found by 12-year-old near Drumheller, Alta., hailed as 'significant discovery'
Science | 208869 hits | 7:52 PM on Thursday | posted by Strutz
1 Comment
This summer, while hiking with his father through Horseshoe Canyon in the Badlands region, 12-year-old Nathan Hrushkin made a discovery that would excite even the most seasoned paleontologist.
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20830
Snow melt uncovers ancient penguin 'mummies' for first time in Antarctica: study
Science | 208304 hits | 5:46 PM on Thursday | posted by Strutz
Comment
The effects of global warming have reached one of the coldest regions on Earth in southern Antarctica, according to U.S. researchers who discovered the remarkably preserved remains of an ancient penguin colony that was revealed by recent snow melt.
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20789
NASA still searching for source of ISS air leak
Science | 207893 hits | 12:59 PM on Tuesday | posted by Scape
Comment
WASHINGTON — NASA says they are still not sure of the source of a small air leak on the International Space Station after the crew spent a second weekend confined to a single module there. The Expedition 63 crew of NASA astronaut Chris Cassidy and Rosc
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20857
Link Related to Canada in some say Why do leaves change colour'
Science | 208567 hits | 10:00 PM on Wednesday | posted by Strutz
10 Comment
Wondering about the science behind those beautiful fall colours? CTVNews.ca explains why leaves turn red, yellow and orange as autumn arrives.
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20837
Hundreds of pilot whales die in record mass stranding in Australia
Science | 208371 hits | 9:29 PM on Wednesday | posted by Strutz
Comment
The majority of a 470-strong pod of pilot whales found stranded off southern Australia has died, officials said on Wednesday, as rescuers struggled in freezing waters and fading light to free those still alive.
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20814
Scientists find world's oldest sperm in Myanmar amber
Science | 208144 hits | 11:54 AM on Friday | posted by Strutz
Comment
A team of paleontologists have discovered what they believe is the world's oldest animal sperm, frozen in tree resin 100 million years ago inside a tiny crustacean in Myanmar.
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20816
Pods of orcas are ramming boats off Spain and Portugal and scientists don't know why
Science | 208167 hits | 10:46 AM on Thursday | posted by llama66
Comment
Victoria Morris has had her fair share of orca encounters, but nothing quite like this.
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20819
Link Related to Canada in some say Moths having 'huge party' in Metro Vancouver, expert says of ongoing outbreak
Science | 208190 hits | 12:49 PM on Friday | posted by Strutz
1 Comment
An unpleasant outbreak is underway in the Lower Mainland, with an unusually large number of tiny white moths flocking to light sources and making their way inside homes and businesses.
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20811
Link Related to Canada in some say There's a reason we procrastinate and it's not laziness
Science | 208107 hits | 7:33 AM on Tuesday | posted by DrCaleb
Comment
Fighting the urge to push something off until later starts with understanding why we want to in the first place, says Tim Pychyl, an associate professor of psychology at Carleton University.
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20780
Scientists find oldest fossil of a land animal
Science | 207798 hits | 10:01 AM on Monday | posted by Strutz
Comment
A fossilized millipede-like creature discovered in Scotland may represent the oldest-known land animal, a humble pioneer of terrestrial living 425 million years ago that helped pave the way for the throngs that would eventually inhabit Earth's dry parts.
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20796
Millions of cicadas are expected to emerge after 17 years underground
Science | 207958 hits | 9:22 AM on Sunday | posted by Strutz
Comment
As if we didn't have enough to worry about with giant murder hornets invading the U.S. and a global pandemic, millions of 17-year cicadas will emerge from the ground this year.
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20762
Chunks of China's Powerful Rocket Fall Back to Earth, Narrowly Missing NYC
Science | 207620 hits | 3:22 PM on Friday | posted by Scape
Comment
The large core stage of China's Long March 5B rocket reentered Earth's atmosphere and plummeted out of control to the surface earlier this week. At 100 feet long and 16 feet wide, it's the largest piece of space junk to fall uncontrolled from low-Earth or
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20789
Why does President Trump want to mine on the Moon'
Science | 207888 hits | 1:04 PM on Sunday | posted by N_Fiddledog
Comment
The US president signed an order this week stating Americans had rights to use resources in space.
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20804
Link Related to Canada in some say Our golden connection to a cosmic explosion
Science | 208037 hits | 12:09 PM on Saturday | posted by N_Fiddledog
Comment
A neutron star merger 100 million years ago may be the source of Earth’s gold
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20767
Solved: The mystery of the expansion of the universe
Science | 207665 hits | 7:42 AM on Tuesday | posted by uwish
Comment
The Earth, solar system, the entire Milky Way and the few thousand galaxies closest to us move in a vast "bubble" that is 250 million light years in diameter, where the average density of matter is half as high as for the rest of the universe.
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20753
Link Related to Canada in some say Solar storms may be linked to mass grey whale strandings
Science | 207525 hits | 9:40 AM on Sunday | posted by N_Fiddledog
Comment
Each year, grey whales travel more than 16,000 kilometres along the Pacific Coast, from Mexico to Alaska and back. But every so often, many of them become stranded. Now a new study suggests these strandings could be linked to solar storms.
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20770
Open University scientists testing 'Moon dust' for water
Science | 207696 hits | 1:53 PM on Monday | posted by N_Fiddledog
Comment
Scientists at the Open University are studying minerals collected during the 1969 Moon landings.
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20780
New photo of a star that people hope will explode shows it fading and changing shape
Science | 207795 hits | 10:20 AM on Saturday | posted by N_Fiddledog
Comment
Betelgeuse just keeps on getting weirder. After an unprecedented dimming, followed by the detection of a gravitational wave, the star seems to have changed shape.
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20738
Comprehensive Analytical Study of the Greenhouse Effect of the Atmosphere
Science | 207383 hits | 9:29 AM on Thursday | posted by uwish
Comment
we find that the alleged greenhouse effect cannot explain the empirical data—orders of magnitude are missing...Moreover, the greenhouse hypothesis—as presented here—cannot explain the atmosphere on Mars, nor can it explain the geological data, wher
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20753
Link Related to Canada in some say Fast radio burst with steady 16-day cycle observed
Science | 207529 hits | 10:25 AM on Tuesday | posted by uwish
Comment
A large team of space scientists working in Canada has found evidence of a fast radio burst with a steady 16-day cycle. The team has published a paper describing their findings on the arXiv preprint server.
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20736
Link Related to Canada in some say Intergenerational Mobility of Immigrants in the US over Two Centuries
Science | 207362 hits | 10:12 AM on Thursday | posted by DrCaleb
Comment
Using millions of father-son pairs spanning more than 100 years of US history, we find that children of immigrants from nearly every sending country have higher rates of upward mobility than children of the US-born. Immigrants’ advantage is similar histor
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20725
Landmark study unlocks secrets of how cancers form | CTV News
Science | 207248 hits | 7:03 AM on Thursday | posted by uwish
Comment
A massive, decade-long study sequencing the genomes of dozens of cancers has revealed the secrets of how tumours form and may pave the way for better and more targeted treatment.
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20733
More human-animal interactions means more new outbreaks likely: epidemiologist | CTV News
Science | 207329 hits | 7:20 AM on Tuesday | posted by uwish
Comment
Future outbreaks of infectious diseases, such as the new coronavirus from China, are likely to increase as humans and animals interact in close proximity, according to one epidemiologist.
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20795
Deep Diving Scientists Discover Bubbling CO2 Hotspot
Science | 207947 hits | 10:48 AM on Friday | posted by N_Fiddledog
Comment
AUSTIN, Texas — Diving 200 feet under the ocean surface to conduct scientific research can lead to some interesting places. For University of Texas at Austin Professor Bayani Cardenas, it placed him in the middle of a champagne-like environment of bubblin
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20786
These are the most detailed images ever taken of the sun
Science | 207862 hits | 10:59 AM on Thursday | posted by N_Fiddledog
Comment
Images from a powerful new telescope installed atop a volcano in Hawaii show the surface of the sun in the closest detail yet.
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20768
New telescope reveals first detailed images of sun's surface | CTV News
Science | 207680 hits | 7:13 AM on Thursday | posted by uwish
Comment
The surface of our sun is a wild, violent place and now we can see it in exquisite detail, thanks to the first images returned by the National Science Foundation's Daniel K. Inouye Solar Telescope based in Hawaii.
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20755
Gravity: We might have been getting it wrong this whole time
Science | 207552 hits | 10:10 AM on Tuesday | posted by uwish
1 Comment
The pair then showed how quantum error correcting codes, which explain how three-dimensional gravitational phenomena pop out from two dimensions, like holograms, are not compatible with any symmetry; meaning such symmetry cannot be possible in quantum gra
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20771
Link Related to Canada in some say Why is climate skepticism so successful in the United States?
Science | 207710 hits | 8:37 AM on Tuesday | posted by DrCaleb
90 Comment
2019 is set to be the second warmest year on record, ending the warmest decade on record, another reminder that climate change is the defining issue of our time. Yet 2019 will not be remembered as the year when the world finally united to save the planet
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20780
Link Related to Canada in some say Study Confirms Climate Models are Getting Future Warming Projections Right
Science | 207797 hits | 6:03 AM on Monday | posted by DrCaleb
Comment
There’s an old saying that “the proof is in the pudding,” meaning that you can only truly gauge the quality of something once it’s been put to a test. Such is the case with climate models: mathematical computer simulations of the various factors that inte
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20714
Top Russian Scientist: Global temperatures have dropped 0.64C since the start of 2016
Science | 207135 hits | 11:01 AM on Friday | posted by uwish
11 Comment
Top Russian Scientist: "We Should Fear A Deep Temperature Drop — Not Global Warming" -- Global temperatures have dropped 0.64C since the start of 2016
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20737
Possible discovery of a new super-Earth orbiting Proxima Centauri
Science | 207368 hits | 8:09 AM on Thursday | posted by uwish
Comment
Astronomers have discovered another candidate exoplanet orbiting our neighbor Proxima Centauri. A paper announcing these results was just published in the journal Science Advances. If confirmed, it will be the second exoplanet discovered to be orbiting th
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20723
Aliens exist and they could be living among us, says Britain's first astronaut
Science | 207231 hits | 10:24 PM on Monday | posted by Strutz
Comment
Aliens definitely exist, Britain's first astronaut has said -- and it's possible they're living among us on Earth but have gone undetected so far.
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20725
New evidence shows that the key assumption made in the discovery of dark energy is in error
Science | 207252 hits | 7:17 AM on Monday | posted by uwish
Comment
The most direct and strongest evidence for the accelerating universe with dark energy is provided by the distance measurements using type Ia supernovae (SN Ia) for the galaxies at high redshift. This result is based on the assumption that the corrected lu
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20726
Researchers discover two cannabis compounds 'more potent than THC'
Science | 207256 hits | 2:17 PM on Thursday | posted by N_Fiddledog
Comment
Now named THCP and CBDP
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20779
Link Related to Canada in some say Newly discovered cave in B.C. park might be the largest in Canada
Science | 207786 hits | 12:50 PM on Monday | posted by N_Fiddledog
6 Comment
A newly discovered cave in a remote valley in British Columbia's Wells Gray Provincial Park might just be the country's largest.
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20713
The Relationship between Atmospheric Carbon Dioxide Concentration and Global Temperature for the Last 425 Million Years
Science | 207126 hits | 9:58 AM on Monday | posted by uwish
2 Comment
For CO2 to be considered a driver of Earth’s temperatures, changes in CO2 that uni-directionally correlate with temperatures should not be an exceptional occurrence. Yet a causal link from CO2 radiative forcing to temperature changes could hypothetically
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20726
Two rovers to roll on Mars again: Curiosity and Mars 2020
Science | 207262 hits | 7:52 AM on Wednesday | posted by uwish
9 Comment
Curiosity won't be NASA's only active Mars rover for much longer. Next summer, Mars 2020 will be headed for the Red Planet. While the newest rover borrows from Curiosity's design, they aren't twins: Built and managed by NASA's Jet Propulsion Laboratory in
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20711
NASA says core stage of next Moon rocket now ready
Science | 207114 hits | 9:27 AM on Tuesday | posted by uwish
8 Comment
NASA has completed the giant rocket that will take US astronauts back to the Moon, the space agency's head announced Monday, pledging the mission would take place in 2024 despite being beset by delays.
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20760
20th century global warming
Science | 207602 hits | 12:22 PM on Thursday | posted by uwish
Comment
With the exception of those who have been living in a dark cave, it is well known that Earth has warmed over the 20th century. Anyone who reads papers or watches TV knows that it is humans who are those responsible for this warming.
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20728

Science | 207292 hits | 8:31 AM on Thursday | posted by uwish
Comment
Has been greening for 3 decades While it is widely reported how the world’s rainforests are being chopped down, Wissenschaft reports, “Vegetation on earth has been expanding for decades, satellite data show.” Yes, the planet is in fact greening, and
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20732
Link Related to Canada in some say Evidence for anisotropy of cosmic acceleration
Science | 207315 hits | 7:38 AM on Wednesday | posted by uwish
Comment
The observed acceleration of the Hubble expansion rate has been attributed to a mysterious "dark energy" which supposedly makes up about 70% of the universe. Professor Subir Sarkar from the Rudolf Peierls Centre for Theoretical Physics, Oxford along with
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20756
Link Related to Canada in some say Astronomers believe we could be in for a rare meteor storm
Science | 207562 hits | 2:59 PM on Wednesday | posted by N_Fiddledog
Comment
There’s a bit of uncertainty, but there’s a chance that Earth may sweep through a dense cloud of leftover cometary debris, producing a rare meteor “storm” on the night of Nov. 21–22 and eastern Canada might be able to catch it.
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20733
Earliest ape adapted to walk upright found in Germany
Science | 207328 hits | 1:04 AM on Thursday | posted by N_Fiddledog
56 Comment
The remains of an ancient ape found in a Bavarian clay pit suggest that humans' ancestors began standing upright millions of years earlier than previously thought, scientists said Wednesday.
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20757
How liquid air could help keep the lights on
Science | 207568 hits | 12:00 PM on Wednesday | posted by N_Fiddledog
Comment
The UK will build the first ever liquid air energy storage plant, based on an idea from a backyard inventor.
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20760
Antarctic ice cliffs WON'T collapse and suddenly trigger a dramatic rise in sea levels
Science | 207600 hits | 11:19 AM on Wednesday | posted by N_Fiddledog
Comment
Experts led from the Massachusetts Institute of Technology created simulations of simple ice sheets and surrounding shelves, to see how the ice cliffs would respond to melting of the shelves.
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20763
The 'blob,' an organism with no brain but 720 sexes, debuts at Paris zoo
Science | 207625 hits | 9:54 AM on Friday | posted by N_Fiddledog
2 Comment
A Paris zoo is showcasing a mysterious creature dubbed the "blob" - a yellowish collection of unicellular organisms called a slime mold that looks like a fungus, but acts like an animal.
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20746

Science | 207455 hits | 7:24 AM on Saturday | posted by N_Fiddledog
Comment
Researchers say the discovery could be used to treat osteoarthritis and could one day, with the development of a 'molecular cocktail', allow humans to regrow limbs
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20761
Study: Inca decision to build Machu Picchu in an impossible location 'not a coincidence'
Science | 207610 hits | 12:06 PM on Saturday | posted by N_Fiddledog
Comment
Why did 15th century Incas build their citadel atop a narrow ridge, 2,430 metres high in the remote Andes? Researchers believe the answer lies under the ruins
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20801
Chinese scientists develop handheld sonic weapon for crowd control
Science | 208005 hits | 10:35 AM on Sunday | posted by N_Fiddledog
Comment
Gas-powered device passed for mass production after two years of research.
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20770
Here's what our ancient cousins the Denisovans looked like
Science | 207704 hits | 1:04 PM on Thursday | posted by N_Fiddledog
Comment
Scientists say they've deciphered features of the skull and some other details of a mysterious, extinct cousin of Neanderthals by analyzing its DNA.

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