Nearly half of American teenagers say they are online “constantly” despite concerns about the effect

When Julie Waltz Madziarczyk’s phone chirps to tell her that the electricity grid needs her to save

Washington — The Supreme Court on Thursday ruled that race-conscious admission policies of Harvard C

Five years ago, as negotiations for the Paris climate agreement ran into overtime, lights on the Eif

RALEIGH, N.C. (AP) — North Carolina’s Supreme Court issued mixed rulings Friday for businesses seeki

Brushing aside pleas from coal-friendly politicians, Tennessee Valley Authority’s board voted Thursd

The intense heat wave that is gripping the crowded metropolitan corridor and toppling records from W

Researchers have long known that polar bear populations will almost certainly suffer as a result of

There are spoilers ahead. You might want to solve today's puzzle before reading further! TriathlonCo

by Andrew Clark, Guardian As the visible oil in the Gulf of Mexico dwindles, the incoming boss of BP

Solar panels began filling a parking lot outside a children’s hospital this week as Elon Musk’s firs

The way Francesca Farago and Jesse Sullivan look out for future generations is too sweet to handle.I

To celebrate the "most Whopper-ful time of the year," Burger King will be bringing back a couple of

Could Puerto Rico rebuild its electrical system in a radical new way to use more renewable energy, l

Jim Bob and Michelle Duggar are speaking out to defend their beliefs. The 19 Kids and Counting stars