Communities across the U.S. held parades, panels and service projects for the 40th anniversary of Martin Luther King Jr. Day.

President Donald Trump has adopted a scorched-earth stance against diversity, equity and inclusion initiatives.

Michele Campos feels like crying every summer when temperatures in Rio de Janeiro climb above 40°C (100°F), heating up the ...

Although we’re on course to cross 1.5°C of warming, the alliance of small island nations nations that revised our goal down ...

Comedian Dana Carvey said being a "Bill Clinton liberal" today was akin to being called a Nazi during a discussion with David Spade and Bill Maher.

With everything going on, the one thing that I think Dr. King reminds people of is hope and the ability to challenge ...

Earth has experienced many icehouse and greenhouse climates. A new study shows how they connect to plate tectonics.

There are strong signals Canada could fall short of its legally-binding emissions targets, as federal data shows the goal for ...

Depending on how you count, it's been either nearly a year or nearly a decade of the Trump administration’s influence on US federal policy. With a clear plan and impressive follow through, the second ...

The electric grid can handle a certain amount of damage, but climate change is increasing extreme weather events in the state ...