Science n Space News

Hollow bones in giant dinosaurs and pterosaurs show convergent evolution in action, fossil study suggests

Some of the oldest dinosaurs didn't have hollow bones, suggesting that skeletal air sacs evolved independently in three lineages: long-necked sauropodomorphs, meat-eating theropods and pterosaurs.

logo.png  By WG  Mar 14, 2023

10 discoveries that prove Einstein was right about the universe — and 1 that proves him wrong

Albert Einstein's theories of relativity have been proven to be true time and again in the more than 100 years following their publication.

logo.png  By WG  Mar 14, 2023

Roman-era tomb scattered with magical 'dead nails' and sealed off to shield the living from the 'restless dead'

A 2,000-year-old tomb discovered in Turkey was sprinkled with "dead nails" and sealed off with bricks and plaster, likely to "shield the living from the dead."

logo.png  By WG  Mar 14, 2023

Why is it so hard to walk on sand?

Sand is difficult to walk or run across. But why?

logo.png  By WG  Mar 13, 2023