How do scientists monitor the populations of the threatened California red-legged frog? With careful listening and a little ...

More than 96% of deforestation, or human-caused, permanent removal of forest cover, occurs in the tropics.

Growing native plants and eradicating invasive ones is a challenging part of restoration projects. Even when done well, artificial sites don’t perfectly replicate nature.

In drought-prone Odisha, women turned water scarcity into shared strength. A radical shift in ownership, labour, and ...