A recent study shows that just one or two days of rest after concussion will cure patients faster than 5 to 6 days of prolonged rest.
Being a worrywart could make you smart, says research.
Long-term research reveals that playing video games doesn't increase homicide rates as they were long assumed to do.
After traveling through the dark and cold of deep space for ten years and 4 billion miles, the European Space Agency's Rosetta spacecraft has arrived at its destination, the comet 67P.
