Chinese Scientists Develop Gene Therapy Which Could Delay Aging
Laboratory mice
A U.S. soldier smiles for the camera
U.S. President Joe Biden
A fossilized tree is seen at the Petrified Forest National Park on the island of Lesbos, Greece.
Katalin Bosze and Boroka Bosze hang their clothes to dry on the sailing boat ‘Teatime.’
Fourth-year medical student Anna Roesler administers the Pfizer-BioNTech coronavirus vaccine
British luxury shoe by Trickers
A statue is displayed at the museum Antiquarium in Pompeii
A shark in the Indian Ocean