As the temperature drops and winter sets in, many people feel the familiar signs of the season: chilly fingers, dry skin and that sluggish sensation that can creep in during colder months. But what is ...

Penn researchers Shelley Berger and Esra Sahingur explain senescence, the process of cellular aging, and discuss the complexities of developing anti-aging therapies that target these cells University ...

Scientists have identified 345 genes tied to six major neuropsychiatric disorders by mapping their activity in specific brain and immune cell types. The work, integrating single-cell genetic data with ...

Temporomandibular joint (TMJ) osteoarthritis affects millions of people, yet the earliest molecular events behind the disease ...

High on Caffeine: Caffeine is the most widely consumed psychoactive substance in the world, and it's found almost everywhere. People consume it through coffee, tea, soft drinks, energy drinks, and ...

Exposure to fire smoke-which can be composed of particulate matter, gases, materials from buildings such as perfluoroalkyl and polyfluoroalkyl substances (PFAS), toxic metals, and carcinogenic ...