With commercial space tourism on the rise and NASA planning to return to the Moon, you might think the US space economy is booming – but the data paints a more complex picture.

AI chatbots can be educational tools but still have many drawbacks.

Plantations of exotic trees from the mid-19th century onwards devastated Indian ecosystems.

Drought in Europe, dwindling Arctic sea ice, a slow start to the Indian monsoon – unusually hot ocean temperatures can disrupt climate patterns around the world, as an ocean scientist explains.

Deforestation rates are lower in tiger reserves.

Inaugural Harvard Climate Leadership Summit brings together students from across disciplines, Schools with established figures to pitch, consider, inspire.

When we talk about landslides we need to talk about social justice.

Following cataract removal, some of the brain’s visual pathways seem to be more malleable than previously thought.