Reduced oxygen levels and air pressure at higher elevations may limit insects' ability to move upslope to escape a warming ...

It’s an observation as old as humans gathering around campfires: Light at night can draw an erratically circling crowd of insects. In art, music, and literature, this spectacle is an enduring metaphor ...

Ancient Earth once buzzed with enormous dragonfly-like insects, and scientists long thought high oxygen levels made their size possible. A new study overturns that idea, revealing insect flight ...