Objectives This study aimed to investigate the knowledge, attitudes and practices (KAP) of patients with urinary calculi in China, where prior KAP research on this condition is lacking. Design A cross ...

Objective: To explore the risk factors for perianal infections in patients with neutropenia and evaluate the effectiveness of different preventive measures. Methods: A r ...

Here's what critics are saying about the year's most controversial documentary. By James Hibberd Writer-at-Large Perhaps not. The Amazon MGM documentary about the first lady directed by ...

Samples taken from the asteroid Bennu are continuing to shed light on the origins of the solar system. Scientists have been studying the samples since NASA's Osiris-REx spacecraft carried them back to ...

Update: A minibus spending package passed by the House of Representatives on January 8, 2026, effectively cancels the Mars Sample Return program by eliminating almost all funding for future missions.

NASA’s Perseverance Rover captured this image of its own tracks in the Jezero Crater on Mars in October 2024. Credit: NASA/JPL-Caltech NASA’s Mars Sample Return mission is an ambitious project that ...

Christina Applegate almost turned down her iconic role in “Anchorman: The Legend of Ron Burgundy." Frito-Lay recalls popular potato chip flavor due to undeclared allergen Bags with a "Guaranteed ...

NASA’s troubled Mars Sample Return program is stuck at a crossroads—and is likely to remain in limbo until at least 2026—agency officials said at a press briefing on Tuesday. To bring this precious ...

NASA will investigate two new approaches to bring its Mars samples to Earth through a mission proposal that is less expensive and technically complicated. Either change in the mission's design could ...

This photomontage shows tubes containing samples from Mars, as collected by NASA’s Perseverance Mars rover. The agency’s Mars Sample Return Program plans to bring these samples back to study them in ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two new potential ...

NASA's mission is to return rock, soil and others samples to Earth for study. NASA announced Tuesday that it's exploring two landing options to move forward with its mission to retrieve environmental ...