Explore the vital role of bone marrow stem cells. Learn how they drive bone remodeling, immunity, and skeletal health in this complete guide.

Early humans in England used elephant bone to sharpen stone tools, revealing advanced planning, material knowledge, and ...

Every step you take depends on a structure most people rarely think about. The pelvis sits at the center of the body and ...

Flying is really hard work. Compared to walking, swimming, or running, flying is the form of movement that takes the most ...

Early hominins in Europe were creating tools from raw materials hundreds of thousands of years before Homo sapiens arrived ...

Scientists have uncovered a microscopic exercise sensor inside the bones that explains why movement keeps them strong. The ...

If you break open a chicken bone, you won’t find a solid mass of white material inside. Instead, you will see a complex, ...

An industrial chemical most Americans already have in their bodies is back under the microscope. New research suggests that ...

If there were ever an animal that seemed built for space, it might be the water bear. Also known as tardigrades, these microscopic creatures already s.

Located in Malawi, the site could also be the world's earliest example of an in situ cremation pyre for an adult, according ...

Stone tools from central China dated to 160,000 years ago show early hafting, planning and skill, reshaping views of East ...