This week we hear from readers about encouraging environmentalists, both young and old.

A law signed by the Trump administration could boost global crypto demand, increasing pressure on hydropower-rich countries like Brazil and Paraguay.

A new book by criminal psychologist Dr. Julia Shaw explains the motives of environmental criminals and the defenders who expose their EcoCrimes.

Yet Trump and megacorporations are gambling with new nuclear reactors to supercharge artificial intelligence (and profits).

Unchecked development is rapidly dismantling the life-support system for the entire North Indian subcontinent.

Three simple keystrokes will deliver search results that consume less energy and water — and probably contain better information.

Melting glaciers, plant genetics, protection from forever chemicals, and more: An annual look at the conservation horizon reveals priorities for the years ahead.

As wind energy develops in the Atlantic Ocean, experts unite to ensure it’s done in the most eco-friendly and environmentally responsible way.

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

New research shows how policies blocking cleaner energy sources, often inspired by persistent disinformation, harm the communities that adopt them.