Five-year-old Saskatoon boy suffers head injury in dog attack

It took over 50 stitches to close the wound on the boy’s scalp, the parents said. The nurse told his father that it was centimetres away from puncturing the skull. It took over 50 stitches to close the wound on the boy’s scalp, the parents said. The nurse told his father that it was centimetres away from puncturing the skull.

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How the lack of gravity in space impacts astronauts’ brain

What happens to the brain when you take gravity away? According to a new study looking at astronauts both before and after space travel, that experience causes physical changes that researchers believe requires at least three years between longer missions to recover from.