Worms survive the antarctic cold thanks to ‘antifreeze’ made by bacteria

Peek over the parapet of a bridge just as daylight bleeds into dusk, gazing down through the clear layers of a shallow river or chalk stream, and you may glimpse the shadowy, serpentine form of an eel

Amazing answers to your curious questions

YOUR QUESTIONS

The key to a smooth-running diesel engine is making sure you look after the fluids, as John Payne explains

From strange lights in the sky to rocks that spontaneously glide across the ground, the mysteries scientists are trying to finally crack

Fireflies are kept inside webs for as long ...