Being able to forecast marine heatwaves could help minimize ecological and economic damage. But first, scientists need to better understand what's driving these events.

“Routine flaring” from oil wells produces emissions that harm the climate and human health. Two states have proposed new rules to reduce it, just as the true scope of the problem emerges.

Here’s what we know (and don’t know) about how dangerous PFAS chemicals travel ocean currents and harm wildlife — and what that could mean for humans.

Coastal mangrove forests help protect communities and habitats from storm surges, but sea-level rise could wipe them out.

An increase in calls and wildlife rescues means people are paying more attention to nature. That’s an opportunity to learn about animal behavior — and save lives.

Plants that depend on wind for pollination or seed dispersal may face challenges as warming temperatures force species to shift their ranges, according to a new study.

A collection of our best articles and essays about some the world’s most at-risk groups of species — and what we can learn from them.

Scientists have rediscovered the endangered Mindo glassfrog, which hasn’t been seen in decades. And it’s just one of many remarkable species they’ve found in an at-risk habitat.

New research indicates a growing online trade in porcupine bezoars — a ball of inedible material that sometimes gathers in their digestive tracks.

Thousands of plant and animal species are already shifting their ranges in response to a changing climate. Will they be welcome?