Category Archives: Blog

Climate change is altering the chemistry of wine

Enlarge (credit: picture alliance | Getty Images) Soon after the devastating Glass Fire sparked in California’s Napa Valley in September 2020, wine chemist Anita Oberholster’s inbox was brimming with hundreds of emails from panicked viticulturists. They wanted to know if they could harvest their grapes without a dreaded effect on their wine: the odious ashtray…

People are getting explosive gastroenteritis at the Grand Canyon

Enlarge / The Grand Canyon viewed from the South Rim adjacent to the El Tovar Hotel on November 11, 2019, in Grand Canyon National Park, Arizona. (credit: Getty | George Rose) The Grand Canyon is an immense, vibrantly painted geological wonder, treasured for its awe-inspiring stratified architecture, which has been spectacularly sculpted over millions of…

Fauci reports COVID rebound, says his is “much worse” than initial illness

Enlarge / Director of National Institute of Allergy and Infectious Diseases Anthony Fauci at Dirksen Senate Office Building on Capitol Hill May 17, 2022 in Washington, DC. (credit: Getty | Alex Wong) The country’s top infectious disease expert, Anthony Fauci, has been struck by a phenomenon that appears to be becoming more common in the…

NASA scientists say images from the Webb telescope nearly brought them to tears

Enlarge / NASA’s James Webb Space Telescope was placed in Johnson Space Center’s historic Chamber A for vacuum testing on June 20, 2017. (credit: NASA) Six months have passed since a European rocket lofted the James Webb Space Telescope into orbit. Since that time, the ultra-complex telescope has successfully unfolded its expansive sunshield, commissioned its…

Wolves survived the ice age as a single, global population

Enlarge / An Eastern Gray Wolf is a mix of Siberian ancestry and coyote DNA. (credit: Michael Cummings) Man’s best friend was the first of many animals humans have domesticated. But there was no clear before-and-after moment where dogs were suddenly a distinct population of wolves. While some ancient skeletons are clearly dogs, there are…

FDA calls for fall boosters against BA.4/5 as subvariants take over US

Enlarge / Dr. Peter Marks, director of the Center for Biologics Evaluation and Research within the Food and Drug Administration, testifies during a Senate Health, Education, Labor, and Pensions Committee hearing on the federal coronavirus response on Capitol Hill on March 18, 2021, in Washington, DC. (credit: Getty | Pool) On Thursday, the US Food…