With bloated bellies and hairy legs, female flies try to look bigger to get food from courting mates. But male flies, in turn, have sharpened their eyesight to call their bluff. A new study suggests ...

It’s probably not an exaggeration to say that egg patterns are the most important flies for Great Lakes steelhead. Eggs can work especially well on fish that have just entered tributaries, but they ...

With bloated bellies and hairy legs, female flies try to look bigger to get food from courting mates. But male flies, in turn ...

In an evolutionary battle of the sexes, scientists have found that male flies sharpen their eyesight to avoid being tricked by females into sharing food.

In the century that followed, the snakehead was caught and identified a handful of times, sometimes mistaken for other ...

John McClelland, a British medical doctor working for the East India Company, received his fish from the employee and described it in 1845, identifying it as a species of snakehead, and naming it ...