The gigantic Ozark hellbender salamander is in trouble in the wild, but one zoo — and a hard-working team — is helping to boost its populations.

New books hitting shelves this month ask if we’re doomed (or at least how badly) while laying out critical solutions to the climate crisis.

Healthy parasites are one sign of a healthy ecosystem, but there’s a lot more to them than that.

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

Carcharhinus obsolerus (that’s Latin for “extinct”) swam in the waters of the western Pacific, but it hasn’t been seen in 80-plus years.

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

New photographs reveal that the National Butterfly Center in Texas is also home to an amazing array of 200 bee species — some of which exist nowhere else in the United States.

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.

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.

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