The public humiliation of Ukrainian President Volodymyr Zelenskyy by Trump and Vice-President Vance was a disgraceful public ...

Over the last century, the dangers threatening humanity have evolved with rapid scientific and technological progress.

The destruction of a large Ukrainian dam across the Dnipro River in 2023 did more than flood Ukrainian villages. It also triggered a “toxic time bomb” of environmental harm, according to a new  study.

Some rearmament is desirable. But figuring out how much to spend—and what to make—is critical to avoid mistakes, writes ...

The last time Ukraine signed a peace accord with Russia, 10 years ago, it brought only sporadic violence, mounting distrust, ...