6,891 results
6,891 results for: Bears
- Paleontology
How birds may have escaped the dino-killing asteroid impact
A tree-loving lifestyle became a risk for ancient birds in a world-changing catastrophe.
- Animals
A new species of tardigrade lays eggs covered with doodads and streamers
These elegant eggs hint that a tardigrade found in a Japanese parking lot is a new species.
- Planetary Science
Readers contemplate water on Mars and more
Readers had questions about the significance of finding water on mars, air pollution from wildfires and spray-on sensors.
- Plants
Gene editing can speed up plant domestication
CRISPR/Cas9 replays domestication to make better ground cherries and tomatoes.
- Climate
Here’s how much climate change could cost the U.S.
A report by hundreds of scientists from 13 federal agencies starkly outlines the economic impacts of climate change on the United States.
- Animals
These seals haven’t lost their land ancestors’ hunting ways
Clawed pawlike forelimbs help true seals hunt like their land-dwelling ancestors.
- Earth
Artificial intelligence could improve predictions for where quake aftershocks will hit
Scientists trained an artificial intelligence system to figure out where aftershocks are likely to occur.
- Animals
Water bears will survive the end of the world as we know it
Water bears have a till-death-do-us-part pact with the sun, study suggests.
- Earth
Scientists create a mineral in the lab that captures carbon dioxide
Magnesite takes a long time to form in nature. Now, a team has found a way to speed up the making of the mineral, which can store carbon dioxide.
- Physics
Physicists aim to outdo the LHC with this wish list of particle colliders
Proposed new accelerators could solve mysteries of the Higgs boson.
- Planetary Science
Saturn’s ‘ring rain’ is a surprising cocktail of chemicals
NASA’s Cassini probe got a closeup view of the material falling from Saturn’s rings into the planet. The data could help illuminate the belts’ origins.
- Planetary Science
After 15 years on Mars, it’s the end of the road for Opportunity
After 15 years of exploring Mars, a dust storm led to the demise of NASA’s longest-lived rover.
