The end of coral reefs as we know them
Europe is the fastest-warming continent, at nearly twice the average global rate
Startups want to geoengineer a cooler planet. With few rules, experts see big risks
Between laziness and germophobia: How often should you wash your hands?
Jane Goodall is world-famous for her work with chimpanzees. Now her focus has turned to a different crowd
An object from the sky smashed through my roof: Space debris is starting to be a problem
Camels evolved from a cold-weather ancestor. We could learn from their remarkable transformation
Highlights from the total solar eclipse
Are rainforests doomed? Not necessarily.
Moon to get its own time zone created by NASA - but clocks work differently there
Why China could beat the U.S. back to the Moon
Once lost to science, these 'uncharismatic' animals are having their moment
Your muscles keep time too. How circadian rhythms affect your workout and your health
Polar ice is melting and changing Earth’s rotation. It’s messing with time itself
Why scientists are making transparent wood
Colorful paintings of daily life uncovered in 4,300-year-old Egyptian tomb
Kate Middleton’s cancer diagnosis is part of a frightening global trend
The first day of spring in 2024 is a day earlier than typical years. Here's why
United Arab Emirates is using cloud seeding tech to make it rain
Seventeen astounding scientific mysteries that researchers can’t yet solve