World War I earned the grim title of “the War to end all wars” for a reason: the world had never before witnessed a conflict ...

This guide also includes info on what to look for in a battery as well the latest regulations on flying with a power bank. Here are the best portable chargers you can buy right now.

Russia has attacked the Ukrainian city of Kharkiv with bombs, missiles and drones, killing at least three people. Meanwhile, Kyiv and Moscow are expected to swap 500 prisoners of war this weekend.