2018 was the second-deadliest year on record for the threatened species — and humans are responsible.

The Sonoran Desert’s iconic species faces an uncertain future because of climate change and drought.

Many messages about saving energy use multiple arguments to make their case. But our research suggests that may actually be the wrong approach.

The book takes an...unusual approach, but it still contains a few worthwhile concepts.

The Pantanal in South America is critical for fighting climate change and protecting endangered species. The race is on to protect it.

Books coming out this month look at saving snow leopards and killer whales, Buddhist and Muslim solutions to climate change, and new ways to grow food.

New analysis reveals that we have much less water in our aquifers than we previously thought — and the oil and gas industry could put that at even greater risk.

The death of a snail named George on New Year’s Day marked the extinction of his species. Saving the rest of Hawaii’s unique snails is a race against time — but not one without hope.

Juli Berwald’s book Spineless: The Science of Jellyfish and the Act of Growing a Backbone is beautiful, scientific exploration of the much-maligned, but ecologically important, jellyfish.

It’s going to be a rough year, but we’ll also see some progress.