Doctor after doctor misdiagnosed or shrugged off Ruth Wilson’s rashes, swelling, fevers and severe pain for six years. She ...

It’s a little after 6:30 on a brisk July morning in a stone hut high in the Italian Alps. A gently hissing wood fire is ...

Lupus, which is difficult to treat and on the rise, is part of the group of autoimmune diseases that affect millions of ...

Modern genetics reveals that over 50 genes across many chromosomes—not just X and Y—govern sex development. The term “sex ...

Human egg cells are often prone to chromosomal errors. As women age, the error rate increases sharply—and can contribute to ...

Artificial intelligence could help scientists and state conservationists count waterfowl more quickly and accurately, according to a new study.

For centuries, humans have assumed that our thinking errors set us apart from the rest of the animal kingdom. From misjudging ...