LifeSquid filmed using their ink clouds as smokescreen to catch prey The first record of any cephalopod using ink jets to actively hunt for prey has been seen in Japanese pygmy squid hunting for shrimp 51¶¯Âþ
LifeHow to find ET: 7 ways aliens might give themselves away We keep waiting for aliens to get in touch – but there could be smarter trails to follow, from feats of cosmic engineering to interplanetary pollution Features