UK advises people under 30 to use other vaccine, not AstraZeneca

NASA’s Ingenuity Mars Helicopter takes off and lands in this video captured on April 19, 2021.

Four-year-old Max Pratt always brings in the packages for his mom. His regular attempt to help however, left Max in a dangerous bind when the package was heavier than he thought.

The United States is not alone in raising its climate goal. Biden's summit has sparked a wave of new pledges.

A 45-minute, graphic video shows the chaotic moments of the March encounter.