Speak your mind

GLOBAL EYE

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

This phenomenon turns seas and other large bodies of water into a mirror-like surface

Might our universe – as vast as it is – be simply one of many? We look at the growing evidence that there’s more than one cosmos out there

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