Restoration of world’s forests 'would cancel out a decade of CO2'
New findings suggest trees are 'our most powerful weapon in the fight against climate change', says scientist
New lab-grown fabrics could stop tiny plastic fibres polluting oceans
'You need to come up with something that works with the cycles of nature, and the logical answer is to use the same building blocks as nature'
Scientists discover new dinosaur with heart-shaped tail
The dinosaur lived 100 million years ago
Cannabis use by UK teens linked to ‘60,000 depression cases’
‘Some teenagers think because it’s a plant it’s without harm – it’s important to inform adolescents about the risks and the kind of cannabis they use,’ Dr Gabriella Gobbi says
US could come under attack from space, government warns
China and Russia are building military capabilities to rival those in America, Defense Intelligence Agency report warns
AOC announces sweeping Green New Deal 'to save the world'
Ambitious proposal would make US carbon emissions net-neutral by 2030
'Trojan horse' cancer drug extends survival when other treatments fail
Desperate need for 'innovative treatments like this one' that can attack disease 'in brand new ways', experts say