In the diminishing refrains of a bird’s call, signs of our world disappearing around us.

European “explorers” left their mark not only on the environment, but also in knowledge systems.

A project in Los Angeles could help communities that lack tree canopy and provide a much-needed tool to protect residents from dangerous temperatures.

Rampant capture for the songbird trade threatens to silence the forests of this species’ evolutionarily marvelous melody.

Harmful fisheries subsidies push species to extinction, fuel food insecurity, and worsen the climate crisis.

Credit-rating agencies say they can discipline companies that behave badly, and they have in some cases, but research reveals negligible progress.

An ambitious initiative aims to protect a 2,000-mile segment of the Continental Divide ecoregion and change how we think of conservation.

The charismatic animals could serve as flagship species for ocean conservation, according to researchers, but only if we understand their extinction risks.

The deadliest weather event is often the most overlooked.