Rebuild shoulder strength after 50 with 5 seated moves using dumbbells and bands for better control than machines.

The American Red Cross urges donors to make an appointment to give blood or platelets now to keep the blood supply as strong ...

At the close of a year in which Africa’s underlying economic problems continue to worsen, the Johannesburg G20 summit on ...

Space has captured human imagination for centuries. Yet along with our fascination, countless misconceptions have spread like ...

A single metallic boulder sitting in an ancient Martian riverbed is forcing scientists to rethink what they thought they knew ...

There’s a treasure hunter’s paradise hiding in plain sight just off I-95 in Fredericksburg, Virginia, where your wallet stays fat while your shopping bags bulge.

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

In 2026, San Diegans can celebrate the centennial of a local museum, watch parades, see circus performers, learn local ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...