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6,888 results for: Bears
- Climate
What happens when the Bering Sea’s ice disappears?
Record-low sea ice in 2018 sent ripples through the Bering Sea’s entire ecosystem. Will this be the region’s new normal?
- Chemistry
Speeding up evolution to create useful proteins wins the chemistry Nobel
The three winners, which include the fifth woman to win the chemistry prize, pioneered techniques used to fashion customized proteins for new biofuels and drugs.
- Climate
Here’s how climate change is fueling Hurricane Florence
Scientists take a stab at predicting climate change’s influence on Hurricane Florence.
- Psychology
Sometimes a failure to replicate a study isn’t a failure at all
Ego depletion is one of the most well-known concepts in social psychology. A recent study can’t confirm an old one showing it exists. Who is right? Probably everyone.
- Tech
Robots are becoming classroom tutors. But will they make the grade?
Educational robots show promise for helping kids in the classroom or at home, but researchers are still figuring out how these bots should behave.
- Anthropology
Museum mummies sport world’s oldest tattoo drawings
A wild bull and symbolic designs were imprinted on the bodies of two Egyptians at least 5,000 years ago.
- Life
There’s a genetic explanation for why warmer nests turn turtles female
Scientists have found a temperature-responsive gene that controls young turtles’ sex fate.
- Planetary Science
Two daring spacecraft aim to bring asteroid dust back to Earth
A pair of daredevil spacecraft that aim to bring asteroid dust back to Earth have reached their targets and are scouting for the best sampling spots.
- Ecosystems
Beavers are engineering a new Alaskan tundra
Climate change has enabled the recent expansion of beavers into northwestern Alaska, a trend that could have major ecological consequences for the region in the coming decades.
- Astronomy
Five things we learned from last year’s Great American Eclipse
A year after the total solar eclipse of 2017, scientists are still pondering the mysteries of the sun.
- Animals
EPA OKs first living pest-control mosquito for use in United States
Feds approve non-GM male tiger mosquitoes for sale as fake dads to suppress local pests.
- Genetics
Tardigrades aren’t champion gene swappers after all
Genetic studies reveal more secrets of the bizarre creatures known as tardigrades.
