A new analysis of mineral grains has refuted the "glacial transport theory" that suggests Stonehenge's bluestones and Altar Stone were delivered to Salisbury Plain by glaciers.
Clinical NHS practices to dispose of pregnancy remains following an early-stage miscarriage (first trimester) appear at odds ...
A new study suggests it had an 'outer' cell that reacted with air to supply a higher voltage. But was it a battery at all?