Learn more about the gene linked to the evolutionary loss of human tails, and how, in rare cases, some people are still born ...

Some medications can cause imbalances, as can health conditions such as diabetes and kidney disease. You may have used an ...

Borderline thyroid levels can affect energy, weight and mood. Experts explain what your TSH test results really mean and when ...

A study led by Aaron Hobbs, Ph.D., and Rachel Burge, Ph.D., at MUSC Hollings Cancer Center, reveals why a specific gene ...

Dissociation is a common symptom in borderline personality disorder and is associated with an increased risk of suicidality ...

Heart racing suddenly during workouts or daily activity? Doctors explain supraventricular tachycardia (SVT), its symptoms, causes, and when to seek help.

In a long-running study of more than 1,000 older adults, those who included this choline-rich food in their routine at least ...

Sleep is one of life’s most universal behaviors. Despite its ubiquity, it’s also one of the most mysterious. Humans spend ...

A new discovery about how cells communicate with each other in the body's immune system has revealed deeper insights for an ...

A large genetic screen has revealed how stem cells transform into brain cells, exposing hundreds of genes that make this ...

The last time we did comparative tests of AI models from OpenAI and Google at Ars was in late 2023, when Google’s offering ...

A new era has officially begun in the Star Trek franchise. Set in the 32nd century, Starfleet Academy introduces fans to a ...