The FDA has released draft guidance that aims to clear up how drug developers can use alternative testing – but that doesn’t ...

The bright colors of butterfly wings, the sweet aromas of flowers, and the euphonious melodies of songbirds all evolved as ...

Three individuals, including a Republican, Democrat, and actress, are calling on Health and Human Services Secretary Robert F ...

A national watchdog group has filed an administrative complaint with Penn State’s president after an unpublished report from the university said nearly a dozen rats were subjected to so much pain they ...

As a researcher, I still remember the discomfort I felt every time I had to sacrifice laboratory animals for an experiment.

Imagine you’re at a tea party with a bonobo. What kind of tea are you serving? Are there cakes? What is the bonobo wearing?

People and animals often prefer the same mating sounds. New study shows shared biology may shape what we find pleasing to hear.

Governor Gavin Newsom publicly pressured RFK Jr. over NIH‑funded cat experiments after advocates flooded his office with calls.

Please see the following statement from Catharine E. Krebs, PhD, medical research program manager for the Physicians ...

Male zebra finch calls attract mates – and maybe, coincidentally, you? Raina Fan Logan S. James, The University of Texas at ...

Animals come in an extraordinary range of body shapes. A starfish looks nothing like an earthworm, a mouse, or a human. Yet even closely related species can appear radically different: corals, ...