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.
You need to be a member of Canadaka.net and be logged into the site, to submit news links.
Currently showing last 100 links of 3,696
Lake may offer clues to life on Mars
GALAN VOLCANO, Argentina - A lake in Argentina's remote, inhospitable northwest may offer clues on how life got started on Earth and how it could survive on other planets
Arctic rocks reveal Earth's recipe
Volcanic rocks made of 4.5-billion-year-old material from the inner Earth have been found on Baffin Island in Nunavut. The discovery, published online Wednesday in Nature, suggests previous theories about exactly what the Earth was originally made of aren
Ancient bison kill site uncovered in Montana
Archaeologists working on the Blackfeet Indian reservation in northwestern Montana say they have uncovered a vast former hunting complex where bison were stampeded over a cliff at least 1,000 years ago.
Exploding star 'viewed in 3D'
Astronomers have for the first time obtained a 3D view of the aftermath of a star exploding (which is known as a supernova).
Scientists say Martian rock may hold evidence of life
Researchers say they have identified rocks that could hold four-billion-year-old evidence of life on Mars. According to a scientific article published Friday, scrutiny of clay-carbonate rocks in the Nili Fossae region of Mars points to possible evidence o
2 Russian cosmonauts complete spacewalk
Two Russian cosmonauts on Tuesday completed a nearly 7-hour-long spacewalk to replace a video camera and improve cable connections to the orbiting laboratory's newest module.
Scientists inch towards finding 'God particle'
PARIS - Scientists working with particle accelerators in Europe and the United States said on Monday they may be closing in on the elusive Higgs Boson, the “God particle“ believed crucial to forming the cosmos after the Big Bang.
700 new planets discovered by NASA
NASA's deep-space Kepler probe has found hundreds of new planets — many similar to earth — sparking new hope of life outside our solar system.
New sponge species found off St. John's
Marine scientists exploring the ocean floor hundreds of kilometres east of St. John's say they've found new species of sponges and previously unidentified corals.
10 ways to tell if someone is lying to you
In business, politics and romance, it would be nice to know when we're being lied to. Unfortunately humans aren't very good at detecting lies. Our natural tendency is to trust others, and for day-to-day, low-stakes interactions, that makes sense.
Mexico: Ancient woman suggests diverse migration
A scientific reconstruction of one of the oldest sets of human remains found in the Americas appears to support theories that the first people who came to the hemisphere migrated from a broader area than once thought, researchers say.
Slice of meteorite could hold Earth's secrets
TORONTO — Researchers are hoping a fresh slice of a rare 4.5-billion-year-old meteorite will yield new information about our planet. Using a diamond-wire saw, mineralogists at the Royal Ontario Museum cut into the 53-kilogram space rock for media cameras
Astrophysicists find most massive star ever
A huge ball of brightly burning gas drifting through a neighbouring galaxy may be the heaviest star ever discovered, scientists said Wednesday after working out its weight for the first time.
Unlocking secrets of 'eerie' clouds
An amateur scientist has compiled a forecast to enable observers to view a mysterious type of cloud. Noctilucent clouds appear as wispy, luminous, silvery-blue clouds in the dark Northern sky, often with a wavy pattern.
Scientists find new species off Newfoundland's coast
HALIFAX — Researchers are getting a first-ever glimpse of the watery depths off Newfoundland and Labrador, seeing species that are likely new to science and collecting data that could unlock centuries-old mysteries of the sea.
15-million-year-old marsupial fossils found in Outback
Scientists have discovered a cave filled with 15-million-year-old fossils of prehistoric marsupials in the Outback, a rare find that has revealed some surprising similarities between the creatures and modern-day kangaroos and koalas.
Mercury's youngest volcano found
Scientists analysing data from Nasa's Messenger spacecraft say they have located some of Mercury's most recent volcanic activity. This indicates that rather than being a tiny, long-dead planet, as scientists had assumed, Mercury was volcanically active fo
Woolly mammoth hunters helped change climate
ANCHORAGE, Alaska - Ancient hunters who stalked the world’s last woolly mammoths likely helped warm the Earth’s far northern latitudes thousands of years before humans began burning fossil fuels, according to a study of prehistoric climate change.
Sperm-making gene 600 million years old
A gene required for sperm production in humans is also required to make sperm in mice, flies, worms and even sea anemones — some of the most primitive animals alive.
Ultrabright Gamma-ray Burst 
Until now, scientists thought the brightest gamma-ray bursts sent out a maximum of 10,000 x-ray photons a second.
But at its peak, the newfound burst sent out 145,000 photons a second, Burrows said�making this gamma-ray burst 10 to 15 times brighter
Star explosion blinds satellite
WASHINGTON - The brightest explosion of a star ever seen temporarily blinded a satellite set up to watch such events, astronomers said Wednesday.
Fossil links humans and monkeys
Researchers have discovered the skull of a 29 million-year-old animal that could be a common ancestor of Old World monkeys and apes, including humans.
Rosetta probe passes Asteroid Lutetia
Europe's Rosetta space probe has flown past the Asteroid Lutetia, returning a stream of scientific data for analysis.
The rock - some 120km (75 miles) in its longest dimension - is the biggest asteroid yet visited by a satellite.
Black hole blows huge gas bubble
A small black hole has been observed blowing a vast bubble of hot gas 1,000 light-years across. The gas is expanding because it is being heated by powerful particle "jets" being released by the black hole.
Back to Canada News