Plenty of people – about 1 in 3, according to some studies — feel bad for a day or two after they get a flu shot. The most ...

Merck , known as MSD outside of the United States and Canada, today announced the successful completion of the cash tender offer, through a subsidiary, for all the outstanding shares of common stock ...

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...

We must face up to the inevitability of climate migration and find ways to manage global human mobility for everyone's benefit, writes Gaia Vince As the climate crisis develops, conditions in many ...

Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to replicate. Most ...