Scientists at the University of Southampton's National Oceanography Centre have discovered that fish living in very deep water are responsible for removing and storing millions of tonnes of CO2 from the atmosphere.
If too many of them are caught then that could have a detrimental effect on climate change.
More top news
As part of our 'Where's Home?' series, Fred talked to Greg Beales, Director of Campaigns for Shelter.
And a local artist has been capturing the faces of those living in social housing in a series of revealing portraits.
TV's biggest singing competition will return in the Autumn - with a bit of a shake-up in the judging department.