State leaders are warning of “startling” test results showing impaired drivers not only over the legal limit of alcohol, but also under the influence of multiple drugs used together. The Connecticut ...

Just after Christmas 2023, a chemist at the state public health laboratory admitted to her bosses that she had manipulated test results. In the coming weeks her supervisors at the Colorado Department ...

Scientists at MIT and Stanford have unveiled a promising new way to help the immune system recognize and attack cancer cells more effectively. Their strategy targets a hidden “off switch” that tumors ...

A sweeping review of more than 2,500 studies reveals that despite booming public enthusiasm, cannabis has strong scientific support for only a few medical uses, leaving most popular claims—like relief ...

Castor oil gets tons of attention on social media. Countless videos tout its purported health benefits, from relieving constipation to promoting hair growth and breaking down belly fat. An ancient ...