The first of two vessels carrying 1,000 tons of a Chinese-made chemical that could be a key component in fuel for Iran’s ...

Biological motors, which aid microorganism movement in fluids, are composed of two components—the rotor and stators. Despite ...

For the first time in decades, a new class of painkiller has been approved by the US Food and Drug Administration (FDA).

For the first time in decades, a new type of acute pain medication that is not an opioid has been approved in the USA.

Meet suzetrigine, a non-opioid that promises to avoid addiction risk. But some experts say it can't replace opioids ...