Over the last 150 years, their population has been shrinking. Today, experts estimate only 76 Javan rhinos are left. The exact number may even be smaller. There are five species of rhinos in the world ...

To save the species, Mexico must enforce the gillnet fishing ban in the vaquita’s range in the Gulf of California. Until all ...

and about 1 million plant and animal species are now at risk of extinction. Keeping track of what's left is vital to conserving biodiversity. Biodiversity monitoring helps document changes in ...