[As the economic engine for the region, coal offered solid work. But it has also used up water, polluted the air and raised health concerns.

Drone teams compete to ascend a scoreboard that rewards units for successful attacks. Ukrainian officials say the contest helps keep soldiers motivated.

[Despite the risk of a bubble, Google, Meta, Microsoft and Amazon plan to spend billions more on artificial intelligence than they already do.

This film uses archival clips and documents to examine the way climate change evolved from nonpartisan topic to divisive issue.

When a figure appeared in the window of a government building, the governor suggested she was an empress’s ghost. Months later, people are still talking about it.

[Sometimes even your most valiant efforts aren’t enough to get you to the gate on time. Here are some ways to get your trip back on track.