Know how long you should be sleeping each night, especially as you age? Research has identified the sweet spot for sleep

A new study showing that daily walking just under 4,000 steps reduces the risk of premature death from any cause, including cardiovascular disease.

Those who agreed with Mendel, Darwin, or Lamarck supported opposing theories of genetic transfer, but trauma transfer may now be heritable.

People often think we have to suffer from childhood abuse or the war to have trauma. However, this is not true. Coping with trauma