Merck, one of Big Pharma’s biggest players, reveals its COVID-19 vaccine and therapy plans
Company bets on vaccines using live viruses and an experimental compound with a dark side
Company bets on vaccines using live viruses and an experimental compound with a dark side
Science chats with a Spanish ecologist who tried a surprising tactic to stop mice from eating acorns
Observation is first time behavior has been seen in snakes
Suit seeks to overturn state law targeting graduate and postdocs from China and other “countries of concern”
U.S. space agency calls for new proposals to reduce mission’s cost
The latest in science and policy
Finches exposed to the sound of cars grew slower and had fewer offspring
That behavioral change could explain the remarkable diversity of cichlid fish in Africa’s Lake Tanganyika
Strategy could provide additional weapon against spread of deadly disease
The health risks of social isolation and loneliness are inspiring government action and a hunt for effective interventions
Twelve-hundred-year-old burnt remains in Guatemala reflect political turmoil that led to the eventual collapse of empire