For some people spotting a megalyn mayfly buzzing around in mid air inside New York’s swanky Café Carlyle is an unwelcome disturbance. Especially when that mayfly is flitting around on stage while ...

BILLINGS – If you’ve ever wondered about the water quality in a stream, river or lake you are fishing, just ask a mayfly. Mayflies are winged insects that spend the early stages of their life ...

I don’t know why I was worried, but I was. While preparing to lead a stream exploration, I was worried that it was too early in the season to find anything interesting in the stream. Worried despite ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...