A wildfire-fuelled ozone hole leaves Antarctic wildlife exposed to potentially damaging levels of UV.

A Tokyo company's satellite encounters a big lump of space debris high above the Earth.

A first-of-its-kind study shows conservation is worth investing in, researchers say.

It's the ninth month of global temperature records in a row, driven by climate change and El Niño.

Ammonia is essential for fertiliser production but producing it is carbon intensive.

The ECT allowed fossil-fuel companies to sue governments for billions in compensation for lost profits.