The Milky Way Orbit Biodiversity Link (A 'Galaxy' Most Popular)

The Milky Way Orbit Biodiversity Link (A 'Galaxy' Most Popular): "If future studies confirm the galaxy-biodiversity link, it would force scientists to broaden their ideas about what can influence life on Earth. 'Maybe it's not just the climate and the tectonic events on Earth,' Lieberman said. 'Maybe we have to start thinking more about the extraterrestrial environment as well.'"