Opinion

The Canadair water bomber revolutionised the fight against wildfires after it debuted in the skies decades ago.

Switzerland's glaciers, which are disproportionately impacted by climate change, have lost a quarter of their volume in the past decade alone, a study warned.

Just 500 kilometres wide and invisible to the naked eye, the white, scar-covered Enceladus is one of hundreds of moons orbiting the sixth planet from the Sun.

Antarctica's winter sea ice has hit its third-lowest peak in nearly half a century of satellite monitoring, researchers said.

An estimated 150,000 First Nations, Inuit, and Metis children attended Canada's residential schools. They were abused and barred from speaking their languages.