Bacteria have a biological clock just like humans, animals, and plants.

For decades, scientists have been unable to prove how auroras form — so one team recreated the Northern Lights in a lab to debunk the mystery.

Green technologies might not be so green.

Scientists analyzed 89 major geological events from the past 260 million years, and it turns out, Earth has a pulse..?

Long forgotten ice samples from the Cold War were finally rediscovered in Greenland.

Half a mile beneath the harsh ice sheets of Antarctica, scientists from the British Antarctic Survey found something surprising: stationary life.

As severe droughts threaten regions across the world, scientists have proposed a solution that sounds like science fiction: What if we just make it rain ourselves?

Earth is spinning faster than it has in the last half-century, igniting a fiery debate about what we should do to keep the world on track.

Insects may be our key to a sustainable food future.

The solar powered car revolution is coming — engineers are one step closer to harnessing the Sun to power your next car, giving the auto industry renewed interest in solar.

The COVID-19 pandemic has created a surge in plastic waste — now, scientists are exploring ways to reuse protective plastics without compromising public safety.

Airlines are racing to clean up the skies — here's how sustainable aviation fuel could help the airline industry meet ambitious emissions reduction goals.