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Phys.org / 3D imagery helps bring world's ant diversity to life

For more than a decade, Evan Economo's lab has been using micro-CT machines to scan insect specimens. The resulting X-ray images help researchers study the form and structure of insects—a subfield of entomology known as ...

Mar 5, 2026
Medical Xpress / Trial suggests GLP-1 combo therapy cuts fat while preserving muscle in obesity

A recent research study found that a combination of the GLP-1 receptor agonist semaglutide and bimagrumab, an antibody that blocks activin signaling pathways, results in greater weight loss while also preserving lean mass, ...

Mar 5, 2026
Medical Xpress / Herpes simplex virus liquefies cell nuclei to build viral 'factories'

Herpes simplex virus partially liquefies the tightly packed, gel-like interior of human cell nuclei to copy itself faster, a new study shows. The research centers on how the nucleus of each human cell houses the genetic machinery ...

Mar 5, 2026
Phys.org / NASA's MAVEN detects first evidence of lightning-like activity on Mars

While sifting through the extensive data collected by NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft over the last decade, scientists discovered a familiar type of electromagnetic signal commonly caused ...

Mar 2, 2026
Phys.org / Real-time imaging of microplastics in the body improves understanding of health risks

Microplastics (MPs), defined as plastic fragments with sizes ranging from millimeters (

Mar 5, 2026
Medical Xpress / Follow motion or light? How the brain deals with multiple visual inputs

Imagine arriving at a busy location with people moving around and a multitude of visual and other sensory cues vying for your attention. How does the brain integrate such floods of sensory information and reach a decision ...

Mar 5, 2026
Phys.org / A new face for 'Little Foot,' the most complete Australopithecus skeleton to date

What did the face of our ancestors look like three million years ago? Our international team has answered this question by virtually reconstructing the facial fragments of Little Foot, the most complete Australopithecus skeleton ...

Mar 4, 2026
Medical Xpress / Learning makes brain cells work together, not apart

When you get better at a skill—recognizing a familiar face in a crowd, spotting a typo at a glance, or anticipating the next move in a game—sensory neurons in your brain become more coordinated, sharing information rather ...

Mar 5, 2026
Phys.org / ESA's Mars orbiters watch solar superstorm hit the red planet

What happens when a solar superstorm hits Mars? Thanks to the European Space Agency's Mars orbiters, we now know: glitching spacecraft and a supercharged upper atmosphere.

Mar 5, 2026
Phys.org / Flipped chromosomal segments drive natural selection, Atlantic silversides study shows

When a species lives in two distinct types of habitats, individuals with traits better suited to each habitat will thrive and reproduce, naturally selecting descendants with those traits. But what about mobile aquatic species ...

Mar 5, 2026
Medical Xpress / Single saRNA shot helps with healing after a heart attack

For people who have survived a heart attack, the notion of one shot in the arm to help the heart heal, for weeks after, may seem far-fetched. But thanks to a team of researchers, including a Texas A&M University professor, ...

Mar 5, 2026
Phys.org / Villages: An underestimated habitat with potential for pollinators

When it comes to research on habitats for pollinating insects, villages have so far received relatively little attention. The project Summende Dörfer (Buzzing Villages), based at the Chair of Animal Ecology and Tropical ...

Mar 6, 2026