It was obvious to me that was where the growth was.” Growing and controling bone marrow stem cells (like shown here) outside ...

In human cells, there are about 20,000 genes on a two-meter DNA strand—finely coiled up in a nucleus about 10 micrometers in diameter. By comparison, this corresponds to a 40-kilometer thread packed ...

DEL MAR, Calif. — Dick Tracy got an atom-powered two-way wrist radio in 1946. Marty Cooper never forgot it. The Chicago boy became a star engineer who ran Motorola’s research and development arm when ...

Using mathematical analysis of patterns of human and animal cell behavior, scientists say they have developed a computer program that mimics the behavior of such cells in any part of the body. Led by ...

Scientists show how stem cells process DNA with speed and precision, revealing principles that could lead to programmable DNA-based chips for biotechnology and medicine. (Nanowerk News) In the human ...