A Whoop is a screen-less health monitor that is worn on a person's wrist, and tracks things like physical output and sleep.

At least five people were killed in a Russian drone strike on a civilian train in northeastern Ukraine, the country’s President Volodymyr Zelensky said, describing the attack as an “act of terrorism.” ...

This is Yuliia Taradiuk and Polina Moroziuk reporting from Kyiv on day 1,434 of Russia's full-scale invasion of Ukraine.

Officials in Ukraine say that a heavy Russian drone attack on Odesa has killed at least three people and wounded 23, ...

South Korea’s Hanwha Defense plans to invest $1.3 billion in a manufacturing plant on a U.S. Army base in Arkansas that will improve the performance of the 155mm howitzer and other weapons, according ...