Marine archaeologists have uncovered a rare Roman-era helmet from the bottom of the Mediterranean Sea that was lost during an ancient naval battle in 241 BC. The military helmet, in an “extraordinary ...
VIENNA — As construction crews churned up dirt to renovate a Vienna soccer field last October, they happened upon an unprecedented find: A heap of intertwined skeletal remains in a mass grave dating ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The renovation of a ...