Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.

Rising temperatures in the North Atlantic are slowing vital currents, but a new process in the Arctic could save the day, scientists say.

As inequalities deepen and ecosystems unravel, the call to build a sustainable, resilient future grows more urgent. India, among other nations, is waking up to this reality — but time is fast running ...

Recently io9 sat down with both writer-director James Gunn and Superman himself, David Corenswet, to discuss not just the ...

Farmers near Pittsburgh are contending with vast amounts of rainfall in another example of climate change's impact on ...