A new study on mayflies of the genus Ecdyonurus illustrates just how multifaceted and surprising reproductive behavior in ...

In a story on Bassmaster.com: It’s one of the most dependable patterns in bass fishing, but don’t let the name fool you — mayfly action extends well past the year’s fifth month. In fact, parts of U.S.

It's not easy being a mayfly. Mayflies are insects that spend most of their life in water and provide clues about the health of our streams and other waterways. Because they are often sensitive to ...

An international group of scientists selected the mayfly because of its unique life cycle. A fully developed mayfly has only a few days to fly, mate and lay eggs before it dies. Good morning. I'm Lulu ...

Over the course of the past week, residents surrounding the Upper Mississippi River Valley are being afflicted by massive swarms of mayflies of Old Testament proportions. The mayflies hatched all at ...

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 ...

Some 312 million years ago, a mayfly landed at the muddy edge of a puddle and then flew away. The mud of the tropical floodplain happened to be the perfect consistency to retain a detailed impression ...