Tanya Lewis

A man who received a partial face and eye transplant after a serious accident does not have any vision in the transplanted eye, but the eye itself is still alive

Uterus transplants are becoming more common, opening up the possibility of pregnancy and parenthood to people with certain health conditions

Uterus transplants are becoming more common, opening up the possibility of pregnancy and parenthood to people with certain health conditions

Experts call for greater testing of contacts of a person who was infected with the H5N1 bird flu strain before the virus causes a wider outbreak

Experts call for greater testing of contacts of a person who was infected with the H5N1 bird flu strain before the virus causes a wider outbreak

Navajo Nation President Buu Nygren, middle standing, and the Vice President of the San Juan Southern Paiute Tribe Johnny Lehi Jr., right of Nygren, at the witness table in the Indian Affairs committee hearing room on Sept. 25, 2024.

The presidential candidates have vastly divergent records on and plans for protecting access to reproductive health care, including abortion and IVF

The award was given to Victor Ambros and Gary Ruvkun for a discovery of an important mechanism of gene regulation in cells

Humans and pigs could both serve as mixing vessels for a bird flu–seasonal flu hybrid, posing a risk of wider spread

The outcome of the 2024 U.S. presidential election could reshape policies from health care at home to nuclear proliferation abroad.