A report on climate change in the Arctic warns that populations of wild reindeer, or caribou, have crashed from 4.7 million to just 2.1 million in the last two decades.
Astronomers have announced the discovery of 2018 VG18 – nicknamed "Farout" – the most distant body ever observed in the Solar System at approximately 120 AU.
Danish conglomerate Maersk, the world's largest container ship and supply vessel operator, has announced a plan to cut its carbon emissions to zero by 2050.
New machines, which could see human clinical trials in the 2020s, will reduce the side effects of radiation therapy by vastly shrinking the length of a typical session.
The UK government has announced plans for the country's first carbon capture, usage and storage (CCUS) project. Thousands of such facilities will be needed worldwide by 2060.
