The North American plants look pretty, but they also causes havoc in places where humans have allowed them to spread.

Agriculture drained this ecosystem. Now, under the specter of future drought, the same systems have started to bring back both water and wildlife.

One scientist’s passion for owl stamps shows: It’s not just about the collection. It’s about what you do with it.

Wood-pellet companies have devastated forests in the Southeast and New England. Now they’re looking to expand.

To understand the problem, look to three monkey species, each of whom face the threat in different (and not always successful) ways.

But at the same time, it doesn’t take much to do tremendous damage to endangered species.

Meet the Fab Five: A combination of visual and virtual community engagement tools using charismatic species to help win hearts and minds toward saving the ocean.

Its growth driven to epic levels by climate change and fertilizer runoff, sargassum puts dozens of species — and people — at risk.

Two studies of California bird populations show how shifting environments can rewrite animals’ genomes — for better or worse.

To bring more water to the landscape — and fight the growing risk of catastrophic wildfires — a Tribe in California helps to reshape fire management policy.