Scientists discover 31 alien-like species off Brazil's coast

Scientists have discovered 31 previously unknown marine species during a deep-sea expedition off Brazil's coast. The findings include a transparent glass squid, gossamer worm, comb jellies, siphonophores and several unusual fish species. Their mission focused on the ocean's midwater zone, a region located roughly 600 to 3,300 feet (180 to 1,000 metres) below the surface.