An eye drop product linked to a cluster of serious bacterial infections has been voluntarily recalled by its manufacturer.
Researchers have detected fluctuations in Earth's magnetosphere created by the same tidal forces that the moon exerts on the oceans.
Scientists have discovered an extremely rare star system that is doomed to explode in a 'kilonova' caused by the merger of two neutron stars.
Bees do have a femur and a tibia, but do they have a kneecap like ours?