Private utility companies like PG&E, Duke, and Exelon control electricity for nearly 70% of Americans — and they're usin

A video series will feature Transportation Secretary Sean Duffy and his family on a road trip to mark America’s 250th birthday and promote tourism.

ALT: a man in a brewers jersey adjusts his blue hat

Scientists have detected a northward Gulf Stream shift that may signal a looming Atlantic climate tipping point.