LifeDeep-sea ‘octopus garden’ has warm water that speeds egg hatching Thousands of brooding octopus mothers gather at a spot 3200 metres deep off the coast of California because warmer water there dramatically reduces hatching times ¿ìè¶ÌÊÓÆµ
LifeHow the shimmering secrets of iridescence could keep us cool Instead of absorbing light, iridescent surfaces scatter it away. Many animals take advantage of this to stay cool – and we could copy the trick to make paints that keep our buildings cool Features