Nasa says exoplanet has ‘signs of life’

Nasa has revealed that a distant exoplanet could have ‘signs of life’. The space agency says that carbon dioxide and methane have been detected in the atmosphere of exoplanet K2-18 b - which is more than eight times the size of Earth.Invasive red fire ants with painful bites spotted in Europe. Plus, we hear about the Loughborough University student’s device that detects rugby concussions in just 10 seconds.Also in this episode:Latest on MGM International resorts 'cyber incident'Death of scientist who led team which cloned Dolly the sheepExperts warn of e-waste issues over iPhone charging port switchCOPD cure could come from transplanting patient’s own lung cellsJackdaws ditch friends to gain food but stick with familySpotify denies ‘30-second trick’ could make you richFollow us on social media #TechScienceDaily Hosted on Acast. See acast.com/privacy for more information.