Utah, Georgia and Tennessee are the latest states to pass legislation designed to counter demonstrations like those against the Dakota Access pipeline.

You want to be honest with children about environmental challenges like climate change – but also leave them room for hope. Here are some ways to strike a balance.

Ximo Puig, the president of the Valencia region, said the effects of climate change “are undeniable, so the perspective of firefighting must be considered on an annual basis.”

The former U.S. senator is joined by "Daily Show" correspondent Desi Lydic for a stunning reality check about the scope of one key issue.

It's not just a government problem — but they are the most influential players in this game.

The actor and activist warns that the fossil fuel industry is destroying the climate — and legislators won't do anything to stop it.