With ice and permafrost thawing fast, nations are racing to exploit the Arctic's newly accessible treasures. Yet there are plenty of reasons why this may not be a great idea – and why we should treat the region as a scientific wonder instead
UK show Adolescence is sparking debate about the harm of social media. We need a series to do the same for the most pressing crisis of our times, says Bethan Ackerley
Feedback notes the flurry of new papers mentioning the mysterious "vegetative electron microscope", and ponders the emergence of this tortured phrase
Corporations and governments are playing fast and loose with environmental protections. Are there still ways we can make a difference as individuals, and live a climate-friendly life, asks Graham Lawton
Hunting the origin of 40 per cent of the languages spoken today is a huge feat, but Laura Spinney's new book makes an excellent job of it
The attempted creation of dire wolves could undermine conservation efforts by making people think extinct species can be revived, says the International Union for Conservation of Nature
Two commercial telecommunications facilities have been connected by a secure quantum network that used existing fibre optic cables at room temperature – a key step towards a feasible quantum internet
As humanity prepares to return to the moon, scientists also have ideas for huge lunar experiments that could revolutionise astrophysics
Greater mouse-tailed bats crawl backwards over cave walls, and it seems they use their long tails to help feel their way
Unusual signals called quasi periodic eruptions appear to come from black holes, but we don't know what creates them. Now astronomers have seen the most powerful one of these signals ever, and have a new idea about their cause