Scientific American

President Trump and Robert F. Kennedy, Jr. tie Tylenol use during pregnancy and folate deficiencies to rising autism rates—but the evidence is thin

 In his new book, Daniel Yon explains how our brain is constantly constructing reality

A more circular economy in textiles is a good look for the planet

Seemingly contradictory materials are trapped together in two glittering diamonds from South Africa, shedding light on how diamonds form

After nearly 40 years of global efforts, the ozone hole over Antarctica is continuing to heal

The San Francisco Bay Area was rattled early this morning by a magnitude 4.3 earthquake along the Hayward fault line