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Canada Science News - Page 25

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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20842
Link Related to Canada in some say Polar bear webcam nabs images of Hudson Bay migration
Science | 208418 hits | 7:17 PM on Friday | posted by Hyack
Comment
In the harsh, remote wilds of the Canadian tundra, a wolverine scampers up to a polar bear snoozing near the shore of the Hudson Bay. The bear rises and makes a half-hearted charge, driving away the fierce, badger-like animal.
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20858
Astronomers discover complex organic matter exists throughout the universe
Science | 208582 hits | 11:25 AM on Thursday | posted by DrCaleb
Comment
Researchers from Hong Kong report that organic compounds of unexpected complexity exist throughout the Universe. They indicate that an organic substance commonly found throughout the Universe contains a mixture of aromatic and aliphatic components. The re
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20814
Link Related to Canada in some say Dwarf planet Eris revealed in new light
Science | 208132 hits | 11:09 PM on Wednesday | posted by Hyack
1 Comment
The dwarf planet Eris is one of the most reflective objects in our solar system, astronomers say in a study uncovering a trove of information about the mysterious object beyond Pluto.
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20800
Link Related to Canada in some say Northern lights put on show across North America
Science | 208002 hits | 6:38 PM on Tuesday | posted by Hyack
6 Comment
Mother Nature put on a light show Monday night as a rare blast of plasma from the sun led to a wild display of northern lights right across Canada and as far south as New Mexico in the U.S.
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20803
Link Related to Canada in some say Telescopes solve 2,000-year-old stellar mystery
Science | 208030 hits | 4:17 PM on Tuesday | posted by Hyack
Comment
Astronomers finally know why the first documented supernova was super-sized. The exploded star was observed by the ancient Chinese in the year 185, and visible for eight months.
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20801
Climate skeptics perform independent analysis, finally convinced Earth is getting warmer
Science | 208013 hits | 1:21 PM on Monday | posted by DrCaleb
3 Comment
A group of physicists decided they didn't trust climate scientists, so they set up an independent analysis of the global temperature records. The numbers are in, and the climatologists had it right all along. Where does that leave the people who were rais
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20819
Banning mercury not an option, say scientists
Science | 208187 hits | 7:49 AM on Sunday | posted by stemmer
2 Comment
Scientists are warning officials negotiating a global treaty on mercury that banning the deadly chemical completely would be dangerous for public health because of the chemical's use in vaccines.
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20794
Meteors expected to deliver weekend light show
Science | 207936 hits | 10:14 PM on Saturday | posted by Strutz
Comment
Stargazers are anticipating a spectacular light show in the night sky this weekend courtesy of the annual Orionid meteor shower.
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20651
Defunct German Satellite Hits Earth in Fiery Death Dive | Falling German Satellite & ROSAT | Space Junk & Orbital Debris | Space.com
Science | 206510 hits | 9:29 PM on Saturday | posted by Gunnair
1 Comment
The defunct German Roentgen Satellite, or ROSAT, plummeted to Earth today, after languishing in orbit since it was decommissioned in 1999.
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20682
Link Related to Canada in some say Planet birth image captured by astronomers
Science | 206822 hits | 6:56 PM on Thursday | posted by Hyack
Comment
Astronomers have captured the first direct image of a planet being born.
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20673
Russia eyes moon tunnel colonies
Science | 206715 hits | 6:17 PM on Thursday | posted by Hyack
Comment
The United States may have put the first man on the moon, but Russian scientists and space explorers are now gazing at a new goal -- setting up a colony on the moon.
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20676
Link Related to Canada in some say Cold temperature inversions actually help warm the Arctic
Science | 206759 hits | 11:53 AM on Wednesday | posted by DrCaleb
Comment
As the Earth warms, the change seen at high northern latitudes is greater than any other part of the planet a phenomenon known as Arctic amplification. A paper published this week in Nature Geoscience identifies another factor behind that amplification: a
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20678
Link Related to Canada in some say Dozens of failed stars discovered
Science | 206780 hits | 10:23 PM on Saturday | posted by Hyack
Comment
A new survey has turned up more than two dozen failed stars, including one lightweight only about six times the mass of Jupiter.
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20671
Black Death genome revealed
Science | 206706 hits | 3:36 PM on Wednesday | posted by Hyack
Comment
The DNA of the Black Death bacterium has been sequenced, a development that could allow researchers to track how it evolved to become such a killer.
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20713
Link Related to Canada in some say 3D printing.
Science | 207126 hits | 2:10 PM on Friday | posted by Freakinoldguy
4 Comment
The most interesting thing I've seen in a decade. It's something straight out of Star Trek.
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20674
Crab Pulsar's high-energy beam surprises astronomers
Science | 206740 hits | 10:54 PM on Thursday | posted by Hyack
Comment
Astronomers have spotted gamma ray emissions coming from the Crab Pulsar at far higher energies than expected.
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20676
Ozone layer found on Venus
Science | 206755 hits | 9:47 PM on Thursday | posted by Hyack
Comment
Like the Earth and Mars, Venus has an ozone layer, European scientists have discovered.
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20656
Link Related to Canada in some say Nobel prize to Canadian-born scientist still stands
Science | 206555 hits | 1:45 PM on Monday | posted by Canadaka
Comment
Canadian-born scientist Dr. Ralph Steinman will be honoured with the Nobel Prize for Medicine after all. ...Nobel prize for Canadian-born scientist to stand despite death
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20848
Link Related to Canada in some say Dino fossils unravel prehistoric puzzle
Science | 208476 hits | 9:25 PM on Thursday | posted by Hyack
Comment
CALGARY — Fossils recovered in southern Alberta have proven some 74-million-year-old creatures could stomach just about anything in order to survive and thrive.
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20858
Link Related to Canada in some say Ig Nobel Prizes spotlight silly science
Science | 208577 hits | 3:59 PM on Thursday | posted by raydan
1 Comment
Previous winners studied whale snot and fish that fart to communicate. Who will win this year's Ig Nobel Prizes? The awards are described as honouring achievements that "first make people laugh and then make them think" in order to celebrate unusual and i
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20849
Link Related to Canada in some say Solar storm delivers 'glancing blow' to Earth
Science | 208476 hits | 10:27 PM on Tuesday | posted by Hyack
2 Comment
WASHINGTON - A solar storm born of a monster sunspot delivered a “glancing blow” to Earth, with little impact on electrical systems, U.S. space weather experts said Tuesday.
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20811
Link Related to Canada in some say Where in the world did NASA's errant satellite land?
Science | 208107 hits | 10:11 AM on Sunday | posted by Hyack
4 Comment
A space satellite the size of a bus fell to Earth overnight, but NASA says it is unsure where it landed after entering the atmosphere over the vast Pacific Ocean.
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20810
Link Related to Canada in some say NASA science satellite falls to Earth
Science | 208101 hits | 11:21 PM on Friday | posted by Hyack
Comment
CAPE CANAVERAL, FLA. - A six-ton NASA science satellite plunged to earth early Saturday, but where any debris ended up was not immediately clear.
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20807
Aquarius satellite comes of age
Science | 208066 hits | 10:48 PM on Friday | posted by Hyack
Comment
Nasa has released the first global map of ocean surface salinity acquired by the Aquarius/SAC-D satellite, which was launched in June this year.
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20814
Link Related to Canada in some say Speed-of-light results under scrutiny at Cern
Science | 208138 hits | 10:16 PM on Friday | posted by Hyack
Comment
A meeting at Cern, the world's largest physics lab, has addressed results that suggest subatomic particles have gone faster than the speed of light.
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20810
Link Related to Canada in some say Falling satellite flips, putting U.S. at risk
Science | 208103 hits | 3:42 PM on Friday | posted by Hyack
Comment
A bus-sized NASA satellite about to fall to Earth has changed its orientation, throwing off earlier predictions about its descent and opening up the possibility that some debris will land in the U.S.
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20837
Link Related to Canada in some say Falling satellite chunks will miss North America
Science | 208374 hits | 8:59 PM on Thursday | posted by Hyack
13 Comment
An old satellite set to fall to Earth in pieces will do so on Friday afternoon ET, but won't be over North America when it comes down, NASA says.
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20832
CERN (LHC) scientists 'break the speed of light'
Science | 208324 hits | 1:08 PM on Thursday | posted by DrCaleb
21 Comment
If confirmed, the discovery would undermine Albert Einstein's 1905 theory of special relativity, which says that the speed of light is a "cosmic constant" and that nothing in the universe can travel faster. That assertion, which has withstood over a c
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20701
Link Related to Canada in some say Online gamers crack AIDS enzyme puzzle
Science | 207005 hits | 12:50 AM on Thursday | posted by jeff744
3 Comment
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20701
Asteroid thought to kill dinosaurs may not be guilty
Science | 207006 hits | 5:34 PM on Wednesday | posted by Hyack
Comment
New data from space have cast into doubt the identity of the asteroid that led to the extinction of the dinosaurs. The current theory is that a large asteroid called Baptistina collided with another rock, throwing out huge fragments into the Solar System.
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20684
Link Related to Canada in some say Locals find loophole in laws of physics
Science | 206837 hits | 6:57 AM on Wednesday | posted by Curtman
Comment
Magnetricity could have practical applications down the road to store data in computers or conduct electricity, said U of W chemistry Prof. Chris Wiebe.
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20664
U.S. scientists testing earthquake early warning
Science | 206639 hits | 9:09 PM on Tuesday | posted by Hyack
Comment
After years of lagging behind Japan, Mexico and other quake-prone countries, the U.S. government has been quietly testing an earthquake early warning system in California since February.
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20672
Link Related to Canada in some say Hawking Centre opens
Science | 206718 hits | 8:50 PM on Tuesday | posted by Hyack
Comment
The world's largest centre for theoretical physics -- named after the world's most famous living physicist -- opened in Waterloo, Ont., Saturday.
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20689
Link Related to Canada in some say Canada's ozone tracking in jeopardy
Science | 206889 hits | 5:45 PM on Friday | posted by Hyack
Comment
International scientists are expressing concern that cuts at Environment Canada could hobble a program monitoring ozone, a component of the atmosphere that protects living things from the sun's ultraviolet rays.
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20690
Glowing cats new tool in AIDS research
Science | 206902 hits | 11:56 PM on Thursday | posted by Hyack
Comment
CHICAGO - U.S. scientists have developed a strain of green-glowing cats with cells that resist infection from a virus that causes feline AIDS, a finding that may help prevent the disease in cats and advance AIDS research in people.
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20692
Link Related to Canada in some say Planet with 2 suns discovered
Science | 206919 hits | 1:50 PM on Thursday | posted by Hyack
Comment
A planet that orbits two suns at the same time — just like Tatooine in Star Wars — has been found for the first time.
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20738
Link Related to Canada in some say Dinosaur feather evolution trapped in Canadian amber
Science | 207379 hits | 8:35 AM on Thursday | posted by DrCaleb
Comment
A study of amber found near Grassy Lake in Alberta - dated from what is known as the Late Cretaceous period - has unearthed a full range of feather structures that demonstrate the progression. "We're finding two ends of the evolutionary development th
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20716
Fifty new exoplanets discovered
Science | 207162 hits | 11:02 PM on Monday | posted by Hyack
Comment
Astronomers using a telescope in Chile have discovered 50 previously unknown exoplanets. The bumper haul of new worlds includes 16 "super-Earths" - planets with a greater mass than our own, but below those of gas giants such as Jupiter.
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20681
Link Related to Canada in some say Meteorites delivered gold to Earth
Science | 206806 hits | 4:23 PM on Saturday | posted by Hyack
Comment
Scientists have shown that the Earth's surface became enriched with precious metals by impacting meteorites.
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20701
Link Related to Canada in some say Defunct NASA satellite to fall out of sky
Science | 207009 hits | 11:26 PM on Thursday | posted by Hyack
6 Comment
NASA says the 20-year-old satellite will probably fall sometime between late September and October. Pieces of it could land anywhere in the six inhabited continents in a worldwide swath from south of Juneau, Alaska, to just north of the tip of South Ameri
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20709
Supernova still visible in the night sky
Science | 207094 hits | 2:47 PM on Thursday | posted by DrCaleb
Comment
Expected to peak in brightness Thursday and Friday, the exploding star is practically next door cosmically speaking, about 21 million light years away, or about 1,240 million-trillion miles. It was first spotted in telescopes Aug. 23. It is located in
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20705
New fossils revise human evolution theories
Science | 207053 hits | 8:49 AM on Thursday | posted by Strutz
3 Comment
A pair of two-million-year-old fossils with a mish-mash of human and ape characteristics have changed the way scientists think human-like features evolved
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20686
U.S. company to build scientific ghost town
Science | 206860 hits | 9:22 PM on Wednesday | posted by Hyack
Comment
A Washington, D.C.,-based technology company announced plans Tuesday to build the state's newest ghost town, a 50-square-kilometre model metropolis that will be used to test everything from renewable energy innovations to intelligent traffic systems, next
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20681
Link Related to Canada in some say Sunspot erupts, but will mostly miss Earth
Science | 206805 hits | 5:35 PM on Wednesday | posted by Hyack
Comment
WASHINGTON — U.S. forecasters say a new solar flare should provide only a glancing blow on Earth on Friday and is unlikely to cause any problems.
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20695
Link Related to Canada in some say Astronauts' tracks, trash seen in new moon photos
Science | 206949 hits | 5:14 PM on Tuesday | posted by Hyack
Comment
WASHINGTON — A spacecraft circling the moon has snapped the sharpest photos ever of the tracks and trash left behind by Apollo astronauts in their visits from 1969 to 1972.
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20706
Link Related to Canada in some say Rare sight at Vancouver Aquarium as giant Pacific octopus eggs hatch
Science | 207057 hits | 7:43 PM on Friday | posted by Strutz
Comment
Close to 300 baby Pacific octopuses can be found floating around in a tank at the Vancouver Aquarium after they hatched there earlier this week but their chances of survival are slim.
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20880
Black Death bacteria identified
Science | 208798 hits | 3:25 PM on Tuesday | posted by Hyack
Comment
A bacterial strain that is now extinct has been identified as the cause of the devastating Black Death plague in the 14th century. The Black Death is estimated to have killed 30 to 50 million Europeans or about a third of Europe’s population between 1347
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20891
Link Related to Canada in some say Astronauts May Have to Abandon Space Station
Science | 208914 hits | 9:34 PM on Monday | posted by saturn_656
27 Comment
Astronauts will abandon the International Space Station, probably in mid-November, if rocket engine problems that doomed a Russian cargo ship last week are not diagnosed and fixed.
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20818
Subterranean Amazon river 'is not a river'
Science | 208177 hits | 4:04 PM on Sunday | posted by Hyack
Comment
A subterranean river said to be flowing beneath the Amazon region of Brazil is not a river in the conventional sense, even if its existence is confirmed.
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20806
Link Related to Canada in some say LHC results put supersymmetry theory 'on the spot'
Science | 208064 hits | 7:16 PM on Saturday | posted by Hyack
Comment
Results from the Large Hadron Collider (LHC) have all but killed the simplest version of an enticing theory of sub-atomic physics.

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