In 2024, observers were treated to plenty of celestial displays that were anything but ordinary, from a total solar eclipse to northern lights.

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

On, CNN's fourth annual Call to Earth Day will celebrate the links between people and cultures and how these can help to play ...

The Covid-19 pandemic sent the world into lockdown in 2020 and normalized remote work. Wars in Syria, Ukraine and Gaza ...