Explainers
Tropical tornadoes are a hidden danger in landfalling storms
Space
Merging galaxies look like 'Penguin and Egg' in new image from JWST
What do storm chasers really do? Two tornado scientists take us inside the chase
Icy super-Earth identified by Webb as 'promising' alien water world
Earth Science
Earth's core confirmed to have 'reversed' its spin. So what does this mean?
Move over Prairies; Ontario is now Canada’s tornado 'hot spot'
Tornado 101: What you need to know about staying safe
Already time to book? Holiday hot spots prepare for 2027 solar eclipse
What happens when El Niño and La Niña disappear?
Are your maps accurate? How these tools can struggle to capture our world