NPR's Mary Louise Kelly talks with Emily Kwong and Rachel Carlson of Short Wave about newly unearthed Pompeiian frescoes, how dark energy may be changing, and the largest known marine reptile.
The U.S. administration has reinstated sanctions on Venezuela's oil and gas sector, accusing President Nicolás Maduro of failing to commit to free and fair elections.
Ukraine's Prime Minister Denys Shmyhal tells NPR that it's crucial for Congress to pass a $60 billion aid package to successfully defend itself against Russia.