Birds recorded sleeping while flying for the first time

Frigatebirds recorded sleeping while flying B. Voirin Birds have been recorded sleeping while flying for the first time, with ECG readings ...

5,000-year-old rock carving in Norway ruined by two kids trying to ‘improve’ it

A couple of teenagers in Norway who wrecked a famous 5,000-year old rock carving by scratching upon it could face prosecution under Norway’s...

Flossing teeth 'ineffective against gum disease'Flossing teeth 'ineffective against gum disease'

A woman using dental floss to clean her teeth Wodicka/ullstein bild via Getty Images A report from the Associated Press has found that floss...