Ocean archaea more vulnerable to deep-sea viruses than bacteria

Science News, October 2016

Deep-sea viruses aren’t just dealers of disease; they’re crucial players in Earth’s nutrient cycles. In marine sediments, virus assassinations of single-celled life-forms called archaea play a much larger role in carbon and other chemical cycles than previously thought, new research suggests.

Barnacles track whale migration

Science News, September 2016

Barnacles can tell a whale of a tale. Chemical clues inside barnacles that hitched rides on baleen whales millions of years ago could divulge ancient whale migration routes, new research suggests.

Nuclear blasts, other human activity signal new epoch, group argues

Science News, September 2016

Humankind’s bombs, plastics, chickens and more have altered the planet enough to usher in a new chapter in Earth’s geologic history. That’s the majority opinion of a group of 35 experts tasked with evaluating whether the current human-dominated time span, unofficially dubbed the Anthropocene, deserves a formal place in Earth’s geologic timeline alongside the Eocene and the Pliocene.