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Medical Xpress / FDA approves first treatment for chronic hepatitis delta virus infection

The U.S. Food and Drug Administration has approved Hepcludex (bulevirtide‐gmod) injection to treat chronic hepatitis delta virus (HDV) infection in adults without cirrhosis or compensated cirrhosis. Approval of Hepcludex ...

Jun 5, 2026
Phys.org / Why jellyfish can't rise to the surface

Using box jellyfish as an example, researchers from Kiel University show how the physics of density, not behavior or physiology, can prevent animals from reaching the surface even as they actively swim upward.

Jun 4, 2026
Phys.org / Flatworms reveal exploding immune cells that kill surrounding tissue

Stanford scientists have discovered a new type of immune cell that kills surrounding cells via explosion—a cellular detonation so fast and complete that the cell vanishes within minutes, leaving no trace behind. This discovery ...

Jun 2, 2026
Medical Xpress / Prenatal Zika exposure may trigger vision, hearing and social changes despite seemingly healthy births

Infants exposed to the Zika virus during pregnancy may face hidden developmental challenges, even if they appear healthy at birth. A recent study at the University of Wisconsin-Madison highlights the need for better developmental ...

Jun 4, 2026
Phys.org / Dormant black hole revives in under three years, brightening 10-fold in nearby galaxy

Astronomers monitoring a nearby active galaxy for six years have watched its supermassive black hole dramatically wake up, brightening by a factor of 10 across ultraviolet and X-ray wavelengths. The paper outlining the study ...

Jun 2, 2026
Medical Xpress / Experts highlight limits of evidence from ultraprocessed food trials

A group of eating behavior and metabolism experts from across Europe have published a Perspective article in the journal Science examining the limitations of current evidence on ultraprocessed foods (UPFs).

Jun 5, 2026
Phys.org / Leak on space station triggers brief safety alert

Astronauts working on the International Space Station briefly sheltered in a docked capsule Friday as Russian colleagues assessed leak repairs, NASA said.

Jun 5, 2026
Tech Xplore / AI worm adapts across networks, turning any online device into potential target

A team of researchers at the University of Toronto has discovered a new class of cyberthreat that gives hackers more power and reach at far less cost. It can be built with free AI models. Every online device is a potential ...

Jun 4, 2026
Phys.org / Webb unveils young stars across every stage of formation

For this NASA/ESA/CSA James Webb Space Telescope Picture of the Month, we return to the constellation Orion (the Hunter), a location familiar to Webb. This area of the sky is replete with star-forming clouds that make up ...

Jun 5, 2026
Phys.org / Quantum light gives a 20-fold boost to ultrafast laser processes

Nonlinear interactions between light and matter are at the heart of some of the most powerful tools in modern optics, but pushing these processes to their limits has long been hampered by a fundamental constraint: the stronger ...

May 30, 2026
Medical Xpress / Autism risk framework tracks genes, maternal factors and environment across 18,000 families

A new statistical framework developed by researchers at the Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University School of Medicine, and Kaiser Permanente Northern California offers improved understanding ...

Jun 4, 2026
Phys.org / Dogs respond to human tone without words, hinting at communication older than language

Humans can communicate various instructions to dogs without using actual words—simply by modulating the tone of their voice, a new study from ELTE University's Department of Ethology shows. By repeating the nonsense syllable ...

Jun 3, 2026