In hot, polluted places like Rio, you’re actually better off just having a beer than exercising. Really.
His government issues permits for a dam that will permanently alter a way of life.
Watch the internet's favorite bow tie-clad scientist debunk some common -- and tired -- conspiracy theories.
The Daily Show host came out of retirement with a message for conservatives.
This Seattle-based climate justice coalition speaks out for women and communities of color.
The '90s alt-rock band's platform makes a whole lot more sense than the RNC's.
Jim Brainard, mayor of Carmel, Indiana, has cut carbon emissions and made his city more walkable and bikeable.
The Science guy failed to convert after a visit to the new theme park.