Researchers have discovered a pattern of extreme heat waves that defy current climate models, occurring globally except in ...

Twenty years after the deadliest wave in recorded history, most oceans have warning systems and communities have learned how best to escape the danger.

The Arctic can feel like a far-off place, disconnected from daily life if you aren't one of the 4 million people who live there.

Mounting insecurity and conflict are expanding the geopolitical role of the Organization of Turkic States, creating new ...