This Mysterious 407-Million-Year-Old Fossil May Represent a Previously Unknown Branch of Life

Scientists Solve a 66-Million-Year-Old Climate Mystery That Changed Earth Forever

Life-Saving Cancer Drugs Are Leaving Survivors With Damaged Hearts

A team of scientists has successfully revived neurons in human donor eyes hours after death, restoring communication within the intricate circuits of the retina. This achievement blurs the line between life and death at a cellular level.