A research team led by Prof. Gao Xiaoming from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences ...

Instantly turning a material from opaque to transparent, or from a conductor to an insulator, is no longer the stuff of ...

SAN FRANCISCO — New data suggest that lenacapavir delivered just once per year could be as effective for HIV prevention as the twice-yearly injections already under review by the FDA.

Thirty-one states have open availability, meaning there are effectively no restrictions on purchasers. Sixteen states have mixed availability, meaning certain types of individuals or groups can ...