Learn more about kleptoparasitism and how animals adjust to it when their food sources are scarce.

Winters are long and frigid in North Karelia, a Finnish state on the Russian border. Many locals pass the time sitting on a frozen lake, fishing pole in hand. Once settled into a cozy spot, fishers ...

Ashley Velie is a Peabody Award-winning producer for 60 Minutes who has worked overseas and in the U.S. for CBS News since 1998. She has received multiple awards and nominations for stories on war, ...

While leopard seals have long been labeled as dietary generalist predators, a new study led by researchers at Baylor University used whisker analysis to reveal that these Antarctic apex predators are ...

In the dense rainforests of the Republic of Congo, western lowland gorillas are often seen foraging through the soil. They were long assumed to be foraging for insects, but recent research has turned ...

A spat between birds at your backyard bird feeder highlights the sometimes fierce competition for resources that animals face in the natural world, but some ecologically similar species appear to ...

A University of Bath study found that locusts' hunger levels significantly influence how they form groups When hungry, locusts spread out more, requiring a larger number of sociable individuals to ...

A new study used modern methods to reassess a foundational study in biology that explained how ecologically similar species of wood warblers coexist. The research team examined foraging behavior, ...

© alonso1957Lionel Messi's training habits are under scrutiny after Kevin-Prince Boateng claimed they negatively impacted Barcelona's young players. Kevin-Prince ...

Northern elephant seal at Año Nuevo Natural Reserve. (Credit: Dan Costa; photo taken under research permit NMFS 23188) Over the past 60 years, marine biologists at UC Santa Cruz have monitored the ...