EnvironmentPacific dead zone has been shrinking for a century Global warming should cause low-oxygen zones in the ocean to expand, driving out marine animals, but a few zones may buck the trend News
LifeZoologger: Octopus mum broods for record-breaking time A deep-sea octopus was seen brooding her eggs for four and a half years without a break to eat – the longest brooding period of any animal News