Heart disease is more common in people over 65, but treatments are better than ever. That can complicate decision-making for older heart patients.

Brave New World' introduces Anthony Mackie as the new Cap, plus Red Hulk and other 'Hulk' characters into the MCU.

A new look at fossils from the Cambrian Period around 500 million years ago has revealed that some of the earliest animals spent time on mudflats that were sometimes exposed to the air – a find that c ...