Sharks have had a tough time since the 1970s, when overfishing, habitat loss and a growing trade in their fins began to cut their populations. 'Jaws' didn't help.
An innovative study mapped preterm births, low birth weights and infant mortality to municipal water wells downstream from PFAS-contaminated sites. The results show the high cost of PFAS harm.
Rising electricity demand has researchers exploring a wide range of methods to generate more power, including a type of nuclear reactor that's smaller than traditional nuclear plants.