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Canada Science News - Page 30

Canadian Content
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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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20682
Link Related to Canada in some say Astronaut wants Canadians to help design NASA poster
Science | 206815 hits | 8:06 PM on Sunday | posted by wildrosegirl
Comment
Canadian astronaut Chris Hadfield is heading back to space, and this time he wants a little help from local artists. Hadfield says he wants Canadians to help design a poster to commemorate his upcoming mission to the International Space Station.
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20700
Link Related to Canada in some say Study finds fit, confident men most at risk from avalanches
Science | 206995 hits | 10:58 PM on Saturday | posted by Hyack
10 Comment
Physically fit men who are young, confident and travel in packs are the backcountry enthusiasts most likely to get caught in deadly avalanches, according to the work of a University of Calgary researcher.
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20690
U.K. astronomers discover hottest planet ever found
Science | 206897 hits | 5:44 PM on Saturday | posted by Hyack
Comment
A team of astronomers in Britain believe they have discovered the hottest planet ever found
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20691
Link Related to Canada in some say Cosmic dust busters aim to clear stellar views
Science | 206910 hits | 11:05 PM on Friday | posted by Hyack
Comment
Cosmic dust is fogging up attempts to study light left over from the Big Bang, and Canadian scientists aim to clear up the problem.
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20683
Link Related to Canada in some say Experts find killer whales return for cache of food days after the kill
Science | 206831 hits | 10:57 PM on Friday | posted by Hyack
Comment
VANCOUVER - Who knew squirrels and killers whales had so much in common? New research by a team of experts reveals that orcas in Alaskan waters leave a cache of their kill and return later to feed, like the furry forest dwellers.
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20695
Giant U.S. crayfish is new species
Science | 206954 hits | 11:32 PM on Thursday | posted by Hyack
15 Comment
A new species of giant crayfish literally crawled out from under a rock in Tennessee, proving that large new species of animals can be found in highly populated and well-explored places, researchers said Wednesday.
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20679
Fossil female pterosaur found with preserved egg
Science | 206791 hits | 11:04 PM on Thursday | posted by Hyack
Comment
For fossil hunters, it represents one of those breakthrough moments. A pterosaur has been found in China beautifully preserved with an egg.
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20681
A brave new world of fossil fuels on demand
Science | 206807 hits | 2:18 PM on Wednesday | posted by stemmer
Comment
In September, a privately held and highly secretive U.S. biotech company named Joule Unlimited received a patent for “a proprietary organism” – a genetically adapted E. coli bacterium – that feeds solely on carbon dioxide and excretes liquid hydrocarbons:
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20666
Rare western Pacific grey whale continues east, south, from Russia waters toward Alaska
Science | 206651 hits | 9:37 PM on Tuesday | posted by Hyack
Comment
ANCHORAGE, Alaska - A highly endangered whale is making good time as it continues its journey east from Russian waters toward Alaska. U.S. and Russia researchers have tracked the 13-year-old male western Pacific grey whale to a location about 80 miles (13
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20684
Monks' diaries aid understanding of 500 years of climate change
Science | 206842 hits | 4:32 PM on Monday | posted by Hyack
Comment
LONDON — Centuries-old monks' diaries are helping scientists understand and predict climate change, according to a new study. Researchers at the University of Edinburgh found that historical written records on weather from the past 500 years broadly match
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20731
Woolly Mammoth 'could be reborn in four years'
Science | 207299 hits | 9:43 PM on Saturday | posted by Hyack
Comment
The woolly mammoth, extinct for thousands of years, could be brought back to life in as little as four years thanks to a breakthrough in cloning technology.
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20681
Roman rise and fall 'recorded in trees'
Science | 206807 hits | 2:35 AM on Saturday | posted by Khar
Comment
An extensive study of tree growth rings says there could be a link between the rise and fall of past civilisations and sudden shifts in Europe's climate.
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20694
Link Related to Canada in some say Habitable planet find doubted by B.C. scientist
Science | 206932 hits | 6:43 PM on Friday | posted by Hyack
Comment
An Earth-like planet orbiting a star 20 light years away may not exist after all, according to a new study by a B.C. astronomer.
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20704
Solar flares on dwarf stars could threaten alien life
Science | 207031 hits | 7:57 PM on Thursday | posted by Hyack
3 Comment
Red dwarf stars have surprisingly frequent flare-ups, scientists say, and these solar flares' effects could be deadly to life on nearby planets.
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20688
Galaxy clusters' ancient light shows young cosmic city
Science | 206868 hits | 7:51 PM on Thursday | posted by Hyack
Comment
Astronomers have revealed the most distant cluster of galaxies ever observed, caught at a never-before-seen stage of development.
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20666
Link Related to Canada in some say B.C. salmon deaths may be linked to virus
Science | 206661 hits | 3:10 PM on Thursday | posted by Hyack
Comment
A pattern predicting which sockeye salmon will likely die on their way to spawn in B.C.'s Fraser River basin — possibly linked to a viral infection — has been uncovered by researchers.
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20683
Planck telescope observes cosmic giants
Science | 206808 hits | 9:06 PM on Tuesday | posted by Hyack
Comment
The Planck space telescope has identified some of the largest structures ever seen in the Universe. These are clusters of galaxies that are gravitationally bound to each other and which measure tens of millions of light-years across.
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20680
Ball of fire turns out to be meteor near Oklahoma
Science | 206787 hits | 8:56 PM on Tuesday | posted by Scape
Comment
The Sebastian County Sheriff's Office says it was a meteor and likely hit near Poteau Mountain, Oklahoma.
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20659
Earliest known winery found in Armenian cave
Science | 206590 hits | 8:02 PM on Tuesday | posted by Hyack
Comment
The earliest known winery has been uncovered in a cave in the mountains of Armenia. A vat to press the grapes, fermentation jars and even a cup and drinking bowl dating to about 6,000 years ago were discovered in the cave complex by an international team
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20705
Link Related to Canada in some say Hubble telescope zeroes in on green blob in space
Science | 207044 hits | 7:58 PM on Tuesday | posted by Hyack
4 Comment
The Hubble Space Telescope got its first peek at a mysterious giant green blob in outer space and found that it's strangely alive. The bizarre glowing blob is giving birth to new stars, some only a couple million years old, in remote areas of the universe
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20675
Link Related to Canada in some say Most ocean species still unknown after census
Science | 206739 hits | 7:28 PM on Tuesday | posted by Hyack
Comment
At least three-quarters of the world's ocean species remain unknown following a 10-year census of marine life, Canadian researchers say.
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20687
Thunderstorms proven to create antimatter
Science | 206855 hits | 8:07 AM on Tuesday | posted by DrCaleb
3 Comment
Scientists think the antimatter particles were formed in a terrestrial gamma-ray flash (TGF), a brief burst produced inside thunderstorms and shown to be associated with lightning. It is estimated that about 500 TGFs occur daily worldwide, but most go und
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20653
Link Related to Canada in some say Planet faces great glacier meltdown by 2100: Study
Science | 206531 hits | 7:19 PM on Monday | posted by Hyack
Comment
A fifth of the ice in the world's mountain glaciers and ice caps will disappear by 2100, with some regions losing as much as 75 per cent of their ice, according to an international study.
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20645
Rocky exoplanet milestone in hunt for Earth-like worlds
Science | 206453 hits | 7:14 PM on Monday | posted by Hyack
Comment
Astronomers have discovered the smallest planet outside our solar system, and the first that is undoubtedly rocky like Earth.
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20656
Link Related to Canada in some say B.C.'s 1st pterosaur fossil identified
Science | 206556 hits | 5:38 PM on Monday | posted by Hyack
Comment
A new species of prehistoric flying reptile has been identified from a fossil found on B.C.'s Hornby Island.
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20652
Link Related to Canada in some say Music releases feel good chemicals
Science | 206520 hits | 11:38 AM on Monday | posted by Canuckism
Comment
There's a reason Rock n' Roll is right up there with sex and drugs. New Canadian research shows music triggers the same feel-good response in the brain.
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20655
Egypt unearths missing pieces from 3,400-year-old statue
Science | 206542 hits | 7:23 PM on Sunday | posted by wildrosegirl
Comment
Archaeologists have unearthed six missing pieces from a 3,400-year-old colossal double statue of a powerful pharaoh and his queen.
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20671
Has a U.S. psychologist uncovered proof of ESP?
Science | 206698 hits | 9:35 AM on Saturday | posted by wildrosegirl
Comment
In a move that few in the field of psychology could have seen coming, a top journal is slated to publish new research supporting the idea that extrasensory perception (ESP) could actually exist.
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20670
Crab Nebula gets erratic with gamma-ray outbursts
Science | 206686 hits | 8:10 AM on Friday | posted by DrCaleb
Comment
The Crab Nebula is the result of a supernova observed by Chinese astronomers in 1064, making it one of the more recent remnants available to study.
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20672
Partial solar eclipse visible over Mideast, Europe
Science | 206724 hits | 6:17 PM on Tuesday | posted by wildrosegirl
Comment
Wintry skies darkened over Switzerland on Tuesday morning, but Romanians were treated to a pinkish ethereal light and Swedes to a beautiful sunrise, as a partial solar eclipse that began over the Mideast extended across much of Europe.
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20686
Link Related to Canada in some say 10-year-old N.B. astronomer becomes youngest person to discover supernova
Science | 206852 hits | 3:21 PM on Monday | posted by Hyack
Comment
FREDERICTON - A young amateur astronomer from Fredericton has become the youngest person to ever discover a supernova. The Royal Astronomical Society of Canada says 10-year-old Kathryn Aurora Gray of Fredericton made the discovery on the weekend under the
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20782
Indian growers blame climate change for weak tea
Science | 207815 hits | 6:22 PM on Friday | posted by wildrosegirl
Comment
In this humid, lush region where an important part of the world's breakfast is born, the evidence of climate change is -- literally -- a weak tea.
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20656
Link Related to Canada in some say Stem cell transplant from sister helps athletic student see again
Science | 206552 hits | 6:37 AM on Thursday | posted by Regina
1 Comment
Taylor Binns was nearly blind by the time he met Allan Slomovic this fall at Toronto Western Hospital. A rare, extremely painful disorder that damages stem cells in the cornea had blurred his vision. Sometimes it felt as if he was being stabbed in the eye
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20805
Link Related to Canada in some say B.C. bird watchers find views at Reifel Bird Sanctuary
Science | 208051 hits | 5:19 PM on Tuesday | posted by wildrosegirl
3 Comment
Paparazzi wielding cameras fitted with long lenses collectively hold their breath to get the best shot of their preening subject.
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20788
Link Related to Canada in some say Canadian astronauts could take commercial flight to ISS
Science | 207875 hits | 7:21 PM on Monday | posted by wildrosegirl
Comment
The head of the Canadian Space Agency says a Canadian astronaut may end up hitching a ride to the International Space Station on board a commercial vehicle.
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20808
Link Related to Canada in some say Light shines in High Arctic darkness
Science | 208083 hits | 6:02 PM on Monday | posted by wildrosegirl
9 Comment
People in the High Arctic say their 24-hour darkness isn't as dark as it used to be, and a weather researcher says it's because of the warming climate.
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20775
Teeth may provide oldest evidence of human remains
Science | 207751 hits | 10:39 AM on Monday | posted by wildrosegirl
Comment
Israeli archaeologists say they may have found the earliest evidence yet for the existence of modern man.
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20764
Study ties brain structure size to socializing
Science | 207640 hits | 9:41 AM on Monday | posted by wildrosegirl
Comment
Do you spend time with a lot of friends? That might mean a particular part of your brain is larger than usual.
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20677
Link Related to Canada in some say Ottawa scientist builds a better concrete
Science | 206765 hits | 10:12 PM on Thursday | posted by Hyack
Comment
An Ottawa scientist has developed a new, stronger type of concrete that may adds years to the lifespan of Canada's bridges.
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20685
Ancient humans, dubbed 'Denisovans', interbred with us
Science | 206848 hits | 6:16 PM on Wednesday | posted by Hyack
9 Comment
Scientists say an entirely separate type of human identified from bones in Siberia co-existed and interbred with our own species. The ancient humans have been dubbed "Denisovans" after the caves in Siberia where their remains were found.
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20664
Siberian Fossils Were Neanderthals' Eastern Cousins, DNA Reveals
Science | 206636 hits | 11:49 AM on Wednesday | posted by DrCaleb
Comment
Scientists have succeeded in extracting the entire genome of the Denisovans from these scant remains. An analysis of this ancient DNA, published on Wednesday in Nature, reveals that the genomes of people from New Guinea contain 4.8 percent Denisovan DNA.
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20665

Science | 206651 hits | 6:58 PM on Tuesday | posted by Hyack
Comment
Hot on the heels of finding arsenic-loving life-forms, NASA astronomers have uncovered amino acids—the fundamental foundation for life—in a place where they shouldn't be.
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20658
Link Related to Canada in some say Earthlings treated to 2010's only total lunar eclipse
Science | 206583 hits | 5:48 PM on Tuesday | posted by Hyack
1 Comment
One thing about Monday night's rare lunar eclipse: skywatchers had to crane their necks higher than usual to catch a glimpse of the celestial showcase.
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20691
Link Related to Canada in some say Eclipse best seen online on cloudy B.C. coast
Science | 206911 hits | 10:57 PM on Monday | posted by Hyack
Comment
Monday night could present a rare treat for B.C. stargazers — a lunar eclipse that will occur on the same day as the winter solstice for the first time in 456 years.
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20673
Link Related to Canada in some say Promiscuous squirrels sleep with every potential mate
Science | 206730 hits | 9:52 PM on Monday | posted by Hyack
4 Comment
There's a reason female squirrels are so promiscuous and it can't be blamed on their mothers. As it turns out, the randy rodents mostly sleep with whoever shows up, according to researchers at the University of Guelph.
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20661
Link Related to Canada in some say Eclipses: Shadows in the sky
Science | 206606 hits | 2:29 PM on Monday | posted by Hyack
Comment
On Dec. 21, 2010, the moon will pass through the darkest part of the Earth's shadow, and for the first time in 372 years, the spectacle will take place during the winter solstice.
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20661
Link Related to Canada in some say Cryosat ice mission returns first science
Science | 206614 hits | 6:00 PM on Sunday | posted by Hyack
Comment
Radar data from the European satellite has been used to make a map of ocean circulation across the Arctic basin. Cryosat's primary mission is to measure sea-ice thickness, which has been in sharp decline in recent decades.
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20662
Space laser spies for woodpeckers
Science | 206624 hits | 5:53 PM on Sunday | posted by Hyack
Comment
US scientists are developing techniques to monitor woodpeckers from space.
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20682
Link Related to Canada in some say Chemists alter periodic table of elements
Science | 206822 hits | 10:53 AM on Saturday | posted by wildrosegirl
5 Comment
Researchers have rewritten one of the basic building blocks of science: the periodic table of elements.
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20664
Link Related to Canada in some say Mummified Arctic forest may yield climate clues
Science | 206638 hits | 4:46 PM on Thursday | posted by Hyack
5 Comment
A newly unearthed mummified forest on a remote island in the Canadian Arctic where no trees currently grow is giving researchers a peek into how plants reacted to ancient climate change.

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