Japan launched its coronavirus vaccination campaign Wednesday, months after other major economies started giving shots and amid questions about whether the drive would would reach enough people quickly enough to save a Summer Olympics already delayed by the pandemic.
Plant-eating dinosaurs probably arrived in the Northern Hemisphere millions of years after their meat-eating cousins, a delay likely caused by climate change, a new study found.
Heavy snowfall blanketed the Acropolis and other ancient monuments in Athens, caused power cuts and halted COVID-19 vaccinations in the Greek capital on Tuesday as the weather brought many services across the country to a standstill.