From space, scientists can track everything from sea levels or greenhouse gases to infectious bacteria or water stored underground.

Melting ice, thawing permafrost and crumbling fjord walls are just a few of the risks climate change poses for those living and working in Greenland.

These planes need a lot more fuel as they experience significantly more drag beyond the speed of sound.

These planes need a lot more fuel as they experience significantly more drag beyond the speed of sound.

It starts with better building policies that recognize future risks, but there are many other important steps.

Knowledge is one of the most powerful tools to incite the action needed to save ocean health, so better ocean literacy is essential.

Trump has long been a climate-sceptic. But he’s close to tech figures who like big technological solutions to global problems.

If evolution had taken a different turn, nature would be missing some colours.

‘The coal fire was where most of our participants let their minds linger.’

Several groups are working to preserve webpages, tools and data – some of which have already gone missing from government webpages since the start of the Trump administration.