The Corbevax vaccine was invented at the Center for Vaccine Development at Texas Children's Hospital and intended for countries that couldn't get access to more expensive COVID vaccines. India has inoculated millions of teens with Corbevax (above, a vaccination drive for children ages 12-14 at a school in Bangalore) and on August 10 authorized the vaccine as a booster for adults. Manjunath Kiran/AFP via Getty Images hide caption
Rafael Mariano Grossi, director general of the International Atomic Energy Agency, arrives in a hotel with a delegation in Zaporizhzia, Ukraine, on Aug. 31. The delegation will travel to the Zaporizhzhia nuclear power plant amid the Russia-Ukraine war. Metin Aktas/Anadolu Agency via Getty Images hide caption
Could the ocean contain alien technology? Astronomer Avi Loeb thinks there is a chance. Getty Images hide caption
Flags at the Washington Monument commemorate Americans who died from COVID-19. In 2021, life expectancy in the U.S. fell for the second year in a row. Spencer Platt/Getty Images hide caption
The cover of Ed Yong's new book, An Immense World. Penguin Random House hide caption
NASA's Artemis I moon rocket sits at Launch Pad Complex 39B at Kennedy Space Center in Cape Canaveral, Fla., in June. Eva Marie Uzcategui/AFP via Getty Images hide caption
The new mental health hotline 9-8-8 is live in the US. People experiencing a mental health crisis can simply call or text the number for help. EMS-FORSTER-PRODUCTIONS/Getty Images hide caption
Storm clouds roll in over the NASA moon rocket as it stands ready for launch on Pad 39B for the Artemis 1 mission at the Kennedy Space Center, on Saturday in Cape Canaveral, Fla. John Raoux/AP hide caption
Astronaut Charlie M. Duke Jr., lunar module pilot of the Apollo 16 lunar landing mission, is photographed collecting lunar samples during the first Apollo 16 extravehicular activity at the Descartes landing site. John W. Young/NASA hide caption
NASA's Artemis I rocket sits on launch pad 39-B at Kennedy Space Center ahead of its uncrewed flight around the moon. Joe Raedle/Getty Images hide caption
Gold miners discovered the mummified Steppe Bison now called "Blue Babe." Researchers believe it is more than 55,000 years old. Unfortunately, radiocarbon dating tools can't measure any further back that. University of Alaska Museum of the North hide caption
The crater at Haleakalā National Park has been nicknamed the "quietest place on Earth." Nick McMahan/Quiet Parks International hide caption
Tennis great Rafael Nadal of Spain might think twice about shaking off his beads of perspiration. It turns out that sweat leads to a surprising health benefit. Matthew Stockman/Getty Images hide caption
WASHINGTON, DC - APRIL 04: Dr. Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases on April 4, 2020 in Washington, DC. Sarah Silbiger/Getty Images hide caption