SpaceX’s Super Heavy booster will fly with fresh ‘grid fins’ photo of the day for Aug. 18, 2025

Recently, SpaceX posted photos on X of its redesigned grid fin for its Super Heavy rocket booster. What is it? Grid fins are lattice-style control surfaces that help steer rockets…

Observations explore nature of massive ancient galaxy

Eight New Genes Linked to Schizophrenia Revealed

Summary: The largest exome-sequencing study of schizophrenia to date has uncovered eight new genes tied to the disorder. Two genes, STAG1 and ZNF136, were strongly implicated, while six others showed…

Engineers send a wireless curveball to deliver massive amounts of data

From left, researchers Haoze Chen, Yasaman Ghasempour, and Atsutse Kludze, have developed a system to curve ultrahigh frequency transmissions through a complex and dynamic environment. Credit: Aaron Nathans/Princeton University High…

An alternative to LASIK—without the lasers

The electromechanical reshaping technique successfully flattened this rabbit cornea, shown in a cross section, from its original shape (white line) to a corrected one (yellow line). Credit: Daniel Kim and…

Viewpoint: The Catholic Church’s new guidelines on AI fail to account for the overlap of evolution and technology

While the Vatican acknowledges stages of technological development, it lacks a model of integrating science and religion that can adequately assess the influence of technology. The Vatican’s approach, while ethically…

Ketamine use in chronic pain unsupported by evidence, review finds

Credit: Kindel Media from Pexels The off-label use of ketamine to treat chronic pain is not supported by scientific evidence, a new Cochrane review has found. Ketamine is an anesthetic…

A stroke stole her ability to speak—18 years later, scientists used AI to bring it back

Ann Johnson became paralyzed after a brainstem stroke in 2005, at age 30. As the third participant in a clinical trial led by researchers at UC Berkeley and UC San…

Photos of Beijing’s World Humanoid Robot Games show how a human touch is still needed

A robot competes in the 1500m race during the World Humanoid Robot Games in Beijing, China, Friday, Aug. 15, 2025. Credit: AP Photo/Mahesh Kumar A. Humanoid robots raced and punched…

See a trio of spectacular star clusters brighten the summer sky in August 2025

Warm mid-August summer nights offer prime conditions for spotting three magnificent star clusters visible to northern-hemisphere skywatchers in the coming months. Star clusters are gravitationally bound groups of stars that…