The most extensive global survey of plant extinctions to date reveals cause for concern.

About 70 gray whales have been found dead this year on the west coast of the US.

Watch a Munk’s devil ray breach.

After three years with very few new chicks, the birds are abandoning one of the biggest breeding sites on the continent, satellite images show.

The fish continue to spawn over a large area despite a drop in their numbers, a study finds.

China’s ongoing Belt and Road Initiative passes through areas that are already at risk of swapping organisms.

Freshwater fish suffer from low levels of oxygen in the country’s rivers, while bats are unable to survive the extreme air temperatures.

Watch scenes from the Maumee River in Ohio, where researchers are stocking an ancient fish species that is struggling against extinction.

The status of the mountain gorilla is now endangered, an upgrade from critically endangered. Other species are becoming more threatened.