Researchers found that anxiety and insomnia were linked to reduced levels of natural killer cells in young women. As stress and sleep problems intensified, immune defenses appeared to weaken further.

Respiratory syncytial virus is a common respiratory infection, with mild symptoms almost identical to those of the common ...

As Jews relocated to Salonika, Istanbul, Sarajevo, Izmir, and North Africa, Ladino evolved into a portable homeland: a ...

Customers at, Amazon, John Lewis, Asda, Tesco, M&S, B&M and other major UK retailers have been warned to stop using ...

Many biological processes are regulated by electricity—from nerve impulses to heartbeats to the movement of molecules in and ...

The tallest plants alive today can grow to over 100 meters tall. But they evolved from ancestors that were just a few ...

Pigments from the tattoos are placed in the dermis or the second layer of skin. We do know some particles don’t stay there.

The winter holidays can turn deadly as research shows that more people die from heart attacks during the last week of ...

In 2023, UCSF became the first to boast an all-female heart transplant team led by Amy Fiedler, MD, who featured in an iconic ...