Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and ...

Oxford researchers have found that two of the most influential free AI chat models will give users different answers on factual topics based on factors such as their ethnicity, gender, or age. In one ...

A deadly hospital bug, *C. difficile*, is more dangerous due to its CDT toxin. Scientists now understand how this toxin builds itself, revealing crucial targets for new drugs to block its action and ...