Speak your mind

Amazing answers to your curious questions

Technology has transformed sailing, but was the past better or worse? Andy Du Port shares his views

Earth exists in a bubble. Our atmosphere forms a protective barrier between everything on the planet’s surface and the near-empty vastness of space. But it’s not the only bubble Earth sits inside. Bey

While our planet only has one easily visible Moon, several other tiny objects arguably deserve the title too

A round-up of the strangest science stories from around the world.