“Killing a baby up until birth is a lack of civility, it’s called murder,” Greene said to a group of Democratic lawmakers.

The tracks at New Mexico’s White Sands National Park are upending past assumptions on when humans first ventured into North and South America.

Combating climate change is a tall order. But given how far we’ve come in my lifetime, I am optimistic. One thing I know is the future for American clean energy is almost limitless — so long as we keep working together.

Norma Jean Jalovec says she gave Laundrie a ride on Aug. 29 to the Spread Creek Dispersed Camping Area in Grand Teton National Park, where the body of his fiancée, Gabby Petito, was found weeks later

The United Nations chief called Friday for the world to redouble its renewable energy efforts to avert a climate emergency and address global energy poverty. "Today, we face a moment of truth," said UN Secretary-General Antonio Guterres, who described...