One bout of exercise protects your heart immediately, and the effect lasts for several days.
This 119 million year old fish,
Rhacolepis, is the first fossil to show a 3D preserved heart which gives us a rare window into the early evolution of one of our body’s most important organs.
Dr John Maisey, American Museum of Natural History in New York
For centuries, the fossil remains of back-boned animals were studied primarily from their hardened bones. Now palaeontologists can study the softer side of these ancient creatures.
The composer’s irregular heartbeat may have influenced his music.
Unbalanced rhythms and sudden key changes in some pieces of music may be evidence that Beethoven had an arrhythmia.
Women may be at serious risk of developing blood clots for up to twelve weeks after giving birth, rather than six weeks as…