Is Anybody Out There? The Quest For Life In Space
Science journalist Jaime Green takes on the long history and challenges of searching for signs of alien life in her new book.
A new emission standards proposal would ramp up electric vehicle production in the next decade.
A third of the U.S. is lactose intolerant, and studying the microbiome might explain why.
Dangerous chemicals called PFAS, are now ubiquitous, contaminating waste that ends up on farm fields.