A sample of an autonomous boat.
Future COVID-19 vaccines need to be kept in cold storage.
Venezuelan migrants sleep on a mattress on the side of the highway
Medical students test a self-designed computer-controlled ventilator
Myanmar leader Aung San Suu Kyi
Two women win the Nobel Prize in Chemistry
Irish Court Rules on Subway Bread
African artwork on display
A pro-women rally
Elephants perform during a circus performance