A toxin that makes pigs vomit is the surprising key which has unlocked the century-old mystery of the origins of a Martian meteorite, and the possible identity of the Black student who discovered it.
Astrobiology
Oct 24, 2022
0
899
Everywhere you look, something or someone is being rated—that movie you're thinking of seeing, the restaurant you might try, the president's popularity this week. We don't seem to agree on much right now, but we can all ...
Economics & Business
Oct 24, 2022
0
9
Tanzanian authorities said Sunday a fire on Mount Kilimanjaro was under control after flames burned Africa's tallest mountain for more than 24 hours.
Environment
Oct 24, 2022
0
16
Plastic recycling rates are declining even as production shoots up, according to a Greenpeace U.S. report out Monday that blasted industry claims of creating an efficient, circular economy as "fiction."
Environment
Oct 24, 2022
0
592
The COVID-19 pandemic caused historic learning setbacks for America's children, sparing no state or region as it erased decades of academic progress and widened racial disparities, according to results of a national test ...
Education
Oct 24, 2022
1
5
A big part of evolution is competition— when there are limited resources to go around, plants and animals have to duke it out for nutrients, mates, and places to live. That means that the flower-covered meadows of China's ...
Ecology
Oct 24, 2022
0
21
