NPR's Ari Shapiro talks with scientist Alejandra Ramos, who just led a study about axolotls born in captivity who were released into the wild and survived.

Oil prices have hit a multi-year low after OPEC decided to increase production, even as analysts worry that tariffs will disrupt the global economy enough to bring down demand for crude.

The most detailed plan to reshape the Army began taking shape long before Pete Hegseth's arrival as secretary of defense.