NEW YORK – Researchers have uncovered a simple structure from the Stone Age that may be the oldest evidence yet of early humans building with wood. The construction is basic: a pair of overlapping ...

Researchers have found a simple way to grow muscle tissue with a real muscle structure in the laboratory. They found that the muscle cells automatically align themselves if they are subjected to ...

First map of the human brain reveals a simple, grid-like structure between neurons It's rather weird: If you've ever seen a computer ribbon cable -- a flat, 2D ribbon of wires stuck together, such as ...

A hidden structure inside the cell is rewriting how scientists understand leukemia. Beneath the microscope, what looked like ...