Male green treefrogs attract mates with loud calls, but new research shows parasites can subtly change those signals.

In yet another dominant win, the Seahawks showed major progress in one of their weakest areas: the run game. Kevin Ng / Imagn Images SEATTLE — In a Seattle Seahawks win featuring multiple defensive ...

These aren't the northern cardinals and blue jays of your backyard. I recently spent six days in Costa Rica, birding my heart out. From sunrise to sunset, I had my ...

At this time of year, wild eastern turkeys are still congregated in the flocks of 20 or so birds with which they spend the winter. Groups of hens, mature female ...

The warming world has disrupted the timing for plant and animal reproduction, and it's usually bad news for species that ...

GLENDALE, Ariz. – The Packers never led until the final two minutes of the game and escaped State Farm Stadium with a 27-23 victory over the Cardinals on Sunday. Here are five takeaways from the ...