New research shows that oceanic shark and ray abundance has declined by nearly three-quarters since 1970, and industrialized fishing is to blame.

Wild plants related to our main agricultural crops are important to future food security. But more than half are endangered, a new study finds.

Looking at the dramatic effects two people had in these countries decades ago reminds us that individuals and communities can make a difference for conservation.

New research points out the frequent inequity of species’ scientific names, a longstanding problem that creates barriers to conservation.

Planting milkweed can help monarch butterflies, but new research shows that there’s still a lot we can learn about how to do that effectively.

Dozens of frogs, fish, orchids and other species — many unseen for decades — may no longer exist due to humanity’s destructive effects on the planet.

Protections for endangered species, disaster assistance and conservation were all targets of the most recent round of attacks on the environment.

Pandemics and other disasters showed us what we have to lose — and how hard people are working to save the planet.

Three key measures will go a long way toward ensuring that gray wolves survive and thrive in the lower 48 states.

Giant forest elephants and blue whales play an enormous role in climate sequestration. Can putting a financial value on that role help conserve them — and us?