In capturing the 21st-century warfare of insurgents and roadside I.E.D.s, “The Hurt Locker” also looks at the psyche of an adrenaline junkie more at home in a blast suit than in the cereal aisle.

From razor-edged satires to dark fairy tales, inspired haunted house riffs and nerve-shredding accounts of supernatural ...

In a speech on renewable energy, António Guterres cited “clear market distortion” in favor of fossil fuels by President Trump ...

This article lists the best Philadelphia Phillies players of the 21st century. The 21st century is in its 25th year, and that ...

Digital literacy evolves alongside technology itself. It encompasses a broad set of skills, including the ability to access, ...

The 21st century has brought us some of the most mind-boggling innovations, many of which were once imagined only in science fiction. From flying cars and virtual assistants to artificial intelligence ...

Several polls have deemed this Naomi Watts-led David Lynch film a masterpiece for the way it marries Lynch's uncanniness with ...

More than 25 years ago, Michel Guyot, the owner of a French chateau, launched an experimental castle-building project. Workers using tools and techniques from the 13th century have now completed most ...

Note: We define the 21st Century as Jan. 1, 2001, to the time of this series' publication. No. 15: The Return From Irma (Maryland, 2017) Given how the 2017 sea ...

The 21st Century had hardly begun when 24 was aired in 2001, first in the US, then around the world. Less than two months before, 9/11 happened and terrorism became an obsession ...

For 40 years, we’ve been talking about the aims and strategies of 21st century learning. Now that we’re a couple decades in, we have a pretty good view.