Science Daily

Scientists discover a compound that could supercharge aging muscle repair

A sulfur-based compound called LASSS appears to protect and supercharge a key protein involved in repairing damaged muscle. The discovery could eventually lead to new ways to slow muscle loss and preserve strength as people age.

science  Jul 24, 2026

Science Daily

A new antiviral could stop measles before an outbreak takes off

An experimental pill prevented a measles-like virus from spreading through the air or through close contact in ferrets. It worked when given shortly before or after exposure and also shortened illness and the period when infected animals remained contagious. Researchers say the drug could one day complement vaccination and make outbreaks easier to contain.

science  Jul 24, 2026

The Guardian Science

Nutrients in our food are declining. Can regenerative agriculture save it?

Approach focuses on rebuilding soil health, increasing biodiversity and restoring natural ecosystemsFor the last few decades, the nutrient content of our crops has been declining. In the late 90s, the US Department of Agriculture found the vitamin C content of lemons had decreased by almost a third over the previous 22 years. Calcium in carrots, an important source especially for non-meat eaters, had reduced, on average, by more than a quarter. Vitamin A in bananas was down by 57%. The mineral c

science  Jul 24, 2026

Science Daily

The billion-dollar problem keeping Ozempic, Wegovy, and Zepbound from patients

Ozempic, Wegovy, and similar drugs may deliver excellent health value, but covering them for millions of eligible patients could overwhelm insurance budgets. Researchers say better long-term support is needed and warn that low-cost compounded versions may carry serious safety risks.

science  Jul 24, 2026

NASA News

Hubble Spies One-Sided Spiral

This Hubble image features spiral galaxy NGC 4654, located 72 million light-years away in the constellation Virgo (the Maiden).

science  Jul 24, 2026

Science Daily

Sweden’s hidden rare earth deposits could help break China’s grip

Sweden could become an important source of rare earth elements needed for magnets and green technologies. Instead of extracting one target metal, researchers are cataloging everything contained in Swedish mineral deposits. They will then develop magnets using those naturally available combinations, potentially reducing pollution, waste, and reliance on China.

science  Jul 24, 2026

Science Daily

China’s Tianwen-1 captures interstellar comet 3I/ATLAS near Mars

China’s Tianwen-1 orbiter captured a faint but remarkable view of 3I/ATLAS as the interstellar comet raced past Mars. The images reveal its tail and glowing coma, offering scientists a glimpse of material born beyond our solar system.

science  Jul 24, 2026

Science Daily

Ancient ape fossil in Egypt challenges the story of human origins

A newly identified fossil ape from northern Egypt is reshaping ideas about where the ancestors of modern apes first emerged. Analyses place it closer to living apes than any known East African species of the same age, pointing to North Africa and the Middle East as a possible birthplace and crossroads for the ape lineage that eventually produced gibbons, orangutans, gorillas, chimpanzees, and humans.

science  Jul 24, 2026

Science Daily

APOE2 may protect the brain from Alzheimer’s and aging

The longevity-linked APOE2 gene appears to protect brain cells by reducing DNA damage and helping neurons recover from stress. The finding could open a new path toward treatments that mimic APOE2’s defenses in people at higher genetic risk for Alzheimer’s.

science  Jul 24, 2026

The Guardian Science

What can the Galápagos Islands’ animals teach us about the threats of El Niño?

In this week’s newsletter: the archipelago at the centre of the extreme weather phenomenon could help scientists predict how other marine ecosystems will adapt to our warming climate• Don’t get Down to Earth delivered to your inbox? Sign up hereThe ocean waters around the Galápagos Islands are hot. Very hot. Observed for centuries in the Pacific by fishers, the El Niño weather phenomenon begins when the prevailing trade winds slow, allowing warm water to spread east along the coast of South Amer

science  Jul 24, 2026

NASA News

A Million-Panel Project

Utah’s new solar power and battery storage facility is among the largest in the region.

science  Jul 24, 2026

Science Daily

Ozempic and Mounjaro linked to a surprising hair loss risk

A large study suggests that GLP-1 drugs including Ozempic and Mounjaro may slightly increase the risk of hair loss in people with type 2 diabetes. Compared with two other common classes of diabetes medications, GLP-1 users had a significantly higher rate of alopecia, though the absolute risk was still low. The hair loss was mainly non-scarring, which means it may be reversible.

science  Jul 24, 2026

Science Daily

New giant salamander species discovered in 3.5-million-year-old fossils

Fossils discovered in Japan more than two decades ago have finally been identified as a new genus and species of giant salamander. Limnospondylus ajimuensis lived around 3.5 million years ago in a warmer, wetter Kyushu and may have reached 1.1 meters in length. Its discovery hints that many more unknown giant salamanders could be hiding among fossils previously given the wrong classification.

science  Jul 24, 2026

NASA News

Curiosity Blog, Sols 4954–4960: Celebrating Our Rover Engineers Past and Present

Written by Lucy Thompson, Senior Research Scientist, University of New Brunswick, Canada Earth planning date: Friday, July 27, 2026 As an APXS uplink lead and strategic planner, I have the privilege of working with the rover engineers most days that I am on operations. The APXS instrument measures the chemistry of rocks, unconsolidated materials and […]

science  Jul 24, 2026

NASA News

Look for NASA+ Now Streaming on Amazon Fire TV

Continuing agency efforts to bring space closer to home, NASA+ is heading to more streaming platforms. On Thursday, NASA announced its programming is on Fire TV Channels. Fire TV customers can easily access this content by asking Alexa+ on compatible devices. Future programming on Fire TV may include science mission launches, a test flight for […]

science  Jul 23, 2026

NASA News

Crews Move Artemis IV Liquid Hydrogen Tank

Crews at NASA’s Michoud Assembly Facility in New Orleans transport the 130-foot-tall Artemis IV liquid hydrogen tank out of a production cell inside the main factory building into a detached test building on a separate portion of the 829-acre site on May 15, 2026. The liquid hydrogen tank will form part of the core stage for […]

science  Jul 23, 2026

NASA News

NASA’s MAVEN Illuminates New Understanding of Auroras at Mars

NASA MAVEN (Mars Atmosphere and Volatile Evolution) mission scientists have uncovered a key puzzle piece in understanding certain types of auroras on Mars, finding that they form in a similar way to Earth-based auroras. Results published Thursday in Nature Communications show the same mechanism that circulates and catapults charged particles into Earth’s atmosphere is happening at […]

science  Jul 23, 2026

NASA News

NASA Astronaut Chris Williams Closes Out Space Station Mission

After eight months aboard the International Space Station for his first mission, NASA astronaut Chris Williams is preparing to return to Earth. During his assignment, Williams contributed to research for new cancer treatments, advanced the production of materials to improve computers and electronics, ventured into the vacuum of space to complete two spacewalks, and much […]

science  Jul 23, 2026

Science Daily

Orcas filmed smashing giant sunfish into thousands of pieces

Researchers in the Gulf of California have documented a dramatic orca behavior never described before. In two separate encounters, one orca gripped a dead sunfish by the fin while another charged into it at high speed, blasting the carcass into thousands of pieces.

science  Jul 23, 2026

Science Daily

Popular childhood drinks may raise blood pressure decades later

A 25-year study found that frequent consumption of soda, sports drinks, and fruit juice beginning in childhood was linked to a higher risk of high blood pressure in adulthood. Swapping one daily drink for whole fruit, milk, or water could significantly reduce that risk.

science  Jul 23, 2026