Earth’s slowing rotation will change the length of its days, agree our readers, who disagree on how soon this will affect our ...

Rising carbon dioxide levels are driving an increase in the ocean’s acidity – and this change is sinking deeper as emissions ...

Murder in space, a sexbot, a dystopian vision of the future: our science fiction columnist Emily H. Wilson picks her top five ...

An analysis of hundreds of bromalites – fossilised faeces and vomit – shows how changes in diet enabled dinosaurs to take ...

Near Space Labs’s autonomous balloon fleet is already taking high-resolution images of the ground, and its range will expand ...

Want to protect your young plants from the ravages of slugs and snails? A classic gardening tip is to use crushed eggshells ...

The world’s oases are at the forefront of an existential battle against climate change: limited rainfall and rising heat have ...

The long history of robotics should teach us to be more sceptical when it comes to autonomous humanoid robots, says Nicole ...

Russia’s new ballistic missile flies on a high arc out of Earth’s atmosphere and releases multiple high-speed projectiles, ...

John "Bud" Benson Wilbur isn't often remembered today, but his ideas about what the distant-future world of 1977 would look ...

This year hasn’t been a great one for the environment, so a book about the long history of environmental damage may be a hard ...