Three people in North America without known animal exposures have tested positive for the bird flu virus H5N1, and samples ...

This sometimes copious hair obviously confers no survival benefits, say our readers, so it is unlikely to be down to ...

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

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

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

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 ...

Recent developments in AI and neurological research may prompt concern. However, placing outright bans on such research is ...

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, ...

This week's cartoon from Twisteddoodles ...