The science stories that shook 2018 Our guest scientists pick the breakthroughs and discoveries that defined their year, from insights into human evolution to our first trip aboard an asteroid.
Politics Denialism: What drives people to reject the truth From vaccines to climate change to genocide, a new age of denialism is upon us. Why have we failed to understand it?
A controversial facility that would process plastic waste to be burned in steel mills has been cancelled
Pennsylvania health advocates say Trump’s first 100 days in office have caused “100 harms” to local communities