Discover how opioid addiction affects the brain and how evidence-based treatments are saving lives.
The new technique could help restore fertility in men who underwent damaging cancer treatments in childhood.
Large-scale genetic studies still draw mostly on data from people of European descent—and that’s bad for everyone.
Having a male, rather than female, twin can impact a woman’s education, income, and family size—even if the two aren't raised together.
Scientists have uncovered a gene that affects how mice encode fear-based memories—which could inform the study of psychiatric disorders like PTSD in humans.
Special proteins that help tardigrades survive extreme conditions might be the key to extending the shelf life of life-saving pharmaceuticals.
Experts' opinions on the new drug, designed for people suffering from the most extreme forms of treatment-resistant depression and administered in the form of a nasal spray, are split.
Twelve years after the first man was declared to be rid of HIV, a second patient has achieved a similar milestone, sparking hope that a cure may someday be possible.