A sudden burst of red light flickered above a thunderstorm, and for a brief moment, Earth’s upper atmosphere revealed one of its most elusive secrets.

Yet, this is not just a European problem. While Europe is currently warming faster than any other continent during summer, ...

This suggests that the health risks of Monday anxiety are more than just an occupational hazard. They might reflect a broader ...

We all know that trees are an important part of our climate efforts. But we usually envision this as lush forests soaking up ...

For most of the day and night, koalas barely move. They nap curled into tree forks, or chew carefree on eucalyptus leaves.

Atomic clocks — among the most precise instruments humans have ever built — have been keeping track of Earth’s spin since the ...

In the waters off Madagascar’s northeast coast, archaeologists say they have uncovered the final resting place of a ship ...

The key change is an ancient defense system. Basically, these tomatoes are manufacturing a version of an alkaloid whose ...

According to a provocative new study, that might just be our cosmic address. This idea is meant to solve one of the biggest ...

Orchids are among the most popular flowers, admired for their beauty and delicate appearance. But beneath the surface, some orchids hide a darker secret: they live as parasites, stealing nutrients ...