For the first time, surgeons in the U.S. transplanted a pig's kidney into a human without triggering immediate rejection by the patient's immune system.
Emerging technologies have opened the floodgates to a possible way to slow down aging. For the first time, Israeli scientists showed the reversal of aging in two essential biological chromosomes.
DNA extracted from the remains of a 7,000 year old man's tooth has helped researchers find out more information about our ancestors, a study published by the Nature journal reports.
