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Cell & Microbiology 14 minutes ago

A new way to beat jet lag? Engineered cells speed circadian adjustment

Adjusting to a new time zone or work schedule can leave the body's internal clock out of sync for days, contributing to sleep disruption, metabolic changes and other health consequences. Researchers at Rice University and ...

Biotechnology 1 hour ago

Stable RNA elements open new possibilities for mRNA therapeutics

A research team led by Director Kim V. Narry at the Center for RNA Research within the Institute for Basic Science (IBS) has discovered compact viral RNA elements that can make mRNA more stable and increase protein production. ...

Bio & Medicine 22 hours ago

How to fine-tune molecular structures within vaccines to improve immune responses

A vaccine's molecular structure plays a key role in determining how the immune system responds and prepares to protect the body from future exposure to a specific pathogen. To develop a vaccine that offers long-term protection ...

Biochemistry Aug 13, 2026

Sugar molecule could help protect against dangerous hospital fungus Candida auris

Researchers have developed a potential new approach against the highly drug-resistant hospital fungus Candida auris. They discovered that a synthetic sugar molecule that is a natural part of the fungus's cell wall, but is ...

Ecology Aug 13, 2026

Mice bred to run three times farther show no fertility or lifespan cost

Being an elite athlete—at least for a mouse—does not shorten lifespan or limit how many children one can have. This is the finding of a study 30 years in the making, and it runs counter to accepted evolutionary theory.

Evolution Aug 13, 2026

A 236-million-year-old fossil challenges the story of mammalian live birth

Some cynodonts may have been giving birth to live young much sooner in evolutionary history than previously assumed. A new Frontiers in Mammal Science study has offered the first compelling evidence that cynodonts may have ...

Bio & Medicine Aug 12, 2026

Drug-carrying nanoparticles shrink venous malformations by 70% in mice

Venous malformations are abnormally shaped veins that develop when the cells lining blood vessels grow too fast when they aren't supposed to. Children can be born with them, and as the child grows, the venous malformations ...

Space Exploration Aug 12, 2026

Space travel doesn't affect the strength of heart muscle cells, study finds

It's common to see images of astronauts on the International Space Station exercising, running on special treadmills and pedaling cycles designed for tight quarters.

Evolution Aug 11, 2026

Toxoplasma parasite reveals an unusual strategy for surviving crowded environments in infected cells

Toxoplasma gondii, or Toxoplasma, is a parasite that infects hundreds of millions of people around the world. Although cases are often mild, it can cause severe symptoms in people with weakened immune systems and developing ...

Cell & Microbiology Aug 8, 2026

Gut cells may measure hunger by how watery their insides become

Researchers led by Sa Kan Yoo at the RIKEN Center for Biosystems Dynamics Research (BDR) in Japan have discovered that the natural turnover of gut cells in fruit flies depends on how much food the flies get, rather than on ...

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