Birds, such as great and blue tits, scout for food in the morning but only return to eat it in late afternoon to maximize their chances of evading predators in the day without starving to death ...

Mid-May is the peak of the season in Northeast Ohio for birdwatchers hoping to see the array of birds on their travels northward. However, a new study from the University of Toledo finds that ...

Consider the remarkable strategy of a lowly parasitic worm in the tropics that seeks to spread its progeny far and wide: The tiny worm infects a tropical ant, and turns its black belly red. The ant ...

The pecking order of garden birds is determined by their size and weight, new research shows. In a study at bird feeders, researchers from the University of Exeter and the British Trust for ...

A parasitic worm can make its ant victims swell into what looks like a delicious, juicy berry to birds, which apparently eat the ants and help the worm spread and reproduce, U.S. researchers reported ...