Sara Sharif’s father told police he killed her at home, court hears

In June, the USDA granted approval for both companies’ labels, which allows them to sell their products under the...

Most of the flu virus used in vaccines is grown in eggs, but there are alternatives. The seasonal flu...

But now, scientists have come up with a device that allows organs to be cooled to -4 °C (25...

Vaccine makers have also struggled because HIV kills the very immune cells meant to stop infection. But a decade...