The sit-to-stand test takes just 30 seconds to complete, but its results can provide profound insights into your health. Getting out of a chair may seem too trivial a task to pay much attention to, ...

Failing a "sit-to-stand" or "sit-rise" test, which entails standing up from the floor with legs crossed, without using hands, arms, knees or side of the legs, means one has a higher likelihood of ...

TEXAS – A SpaceX Starship exploded on a test stand in Texas, one more setback to Mr Elon Musk’s ambitions to operate return trips to Mars. The huge blast enveloped the craft as it stood upright at ...