The brain wiring behind scent processing seems to scale across mammalian species.

The unborn chicks translate auditory alarms from adult birds into quaking vibrations.

An injectable biomaterial calls cancer drugs to tumor sites in mice.

The agency argues that chlorpyrifos is one of few “cost-effective options” for controlling certain farm pests.

The protist Rhodelphis limneticus bears little resemblance to its close genetic relative, red algae.

Runoff and waste may be more harmful to the animals than climate change.

Some variants implicated in the disease are also linked to other psychiatric disorders.