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

CULTUREHappy Tweets From Urban ParksUrban parks can be oases of biodiversity in the depths of concre

First in a series with KERA in Dallas on the Delfasco Forge Superfund site in Grand Prairie, Texas,

In the deluge of breathless announcements of emissions-cutting technologies, I often ask myself some

General Motors swung to a loss in the fourth quarter on huge charges related to China, but still top

Russia has detained a U.S. citizen working for the Moscow bureau of The Wall Street Journal on suspi

A tax credit of up to $7,500 to buy an electric car is about to undergo a major change — again. T

Amanda Seyfried is living the dream in the city that never sleeps.The Mean Girls alum offered a peek

Now that’s a lot of zeroes.Elon Musk − whose wealth and influence have skyrocketed since President-e

This article is part of a series produced in partnership with NBC News and Undark Magazine, a non-pr

Sales of super-efficient electric heat pumps are rising, now overtaking sales of gas furnaces in the

Ukraine has been burning through its emergency stash of U.S. dollars and euros to buy weapons and su

NEW YORK (AP) — Donald Trumpwas on the verge of backing a 16-week federal abortion banearlier this y

Discontent about lack of progress on climate financing for vulnerable countries spilled into the sec

Fossil fuel energy companies looking to extract oil and natural gas from U.S. waters in the Gulf of