Mullah Osman Jawhari led one of the deadliest assaults on American forces in Afghanistan, a battle that came to symbolize the ...

The United States killed it own allies, sabotaging itself in a part of Afghanistan where it never needed to be.

Source photographs by Maxim Goulidow, 3c43f815_774 and caughtinthe/Getty Images.

The sun may be the key to all life on Earth, but it is not the reason global temperatures have been rapidly rising in the ...

The court’s order was provisional, rejecting a request from a Kentucky electric utility to block the plan while an appeals ...

Most members of a DealBook Summit panel described immense benefits from artificial intelligence and saw its risks as manageable.

Friendship is its own kind of love, what the ancient Greeks called “philia,” and must be regarded and managed as such. So now ...

In today’s newsletter, I’ll give you seven highlights, with help from charts by Albert Sun, a graphics editor at The Times.

Now, as the Arctic climate warms at rates up to four times faster than the planet's average, snow is disappearing sooner in ...

Scientists warn that the world is well on its way to locking in 1.5 degrees Celsius of warming above preindustrial levels.

Faced with a president-elect who has called global warming a “scam,” activists are changing their strategies and pushing a ...

LG Electronics is bringing attention to the plight of the endangered red wolf through a dynamic display on its iconic Times ...