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Bio & Medicine May 20, 2024

Lipid nanoparticle-mRNA regimen reverses inflammation and aids recovery from diabetic wounds in mice

Researchers at the Icahn School of Medicine at Mount Sinai have designed a regenerative medicine therapy to speed up diabetic wound repair. Using tiny fat particles loaded with genetic instructions to calm down inflammation, ...

Astrobiology May 20, 2024

Webb cracks case of inflated exoplanet

Why is the warm gas-giant exoplanet WASP-107 b so puffy? Two independent teams of researchers have an answer.

Bio & Medicine May 20, 2024

Method for producing sulfur compounds in cells shows promise for tissue repair

Sulfur-based compounds produced in our bodies help fight inflammation and create new blood vessels, among other responsibilities, but the compounds are delicate and break down easily, making them difficult to study.

Environment May 18, 2024

Death toll from Texas storm rises to 7

The death toll from severe weather that lashed the Texas city of Houston has risen to seven, authorities said Friday.

Polymers May 17, 2024

Exploration of polymer cononsolvency mechanism through soft X-ray absorption spectroscopy

A study, published in Physical Chemistry Chemical Physics, investigated the cononsolvency mechanism of poly(N-isopropylacrylamide) (PNIPAM), which is soluble in pure methanol (MeOH) and water but insoluble in aqueous MeOH ...

Evolution May 17, 2024

Study indicates Earth's earliest sea creatures drove evolution by stirring the water

A study involving the University of Cambridge has used virtual recreations of the earliest animal ecosystems, known as marine animal forests, to demonstrate the part they played in the evolution of our planet.

Biotechnology May 17, 2024

From fungi to fashion: Mushroom eco-leather is moving towards the mainstream

As fashion designers look for alternatives to leather, growing mycelium—or fungi-based—'leather' substitutes using a new paste media has opened up the possibility of growing this bio-fabricated material faster, and of ...

Plants & Animals May 17, 2024

Study shows plants restrict use of corrective 'Tipp-Ex proteins'

Plants have special corrective molecules at their disposal that can make retrospective modifications to copies of genes. However, it would appear that these "Tipp-Ex proteins" do not have permission to work in all areas of ...

Analytical Chemistry May 16, 2024

Ion swap dramatically improves performance of CO₂-defeating catalyst

A team of scientists led by the Department of Energy's Oak Ridge National Laboratory has found an unconventional way to improve catalysts made of more than one material. The solution demonstrates a path to designing catalysts ...

Biochemistry May 16, 2024

Breaking bonds to form bonds: New chemical reaction with potential applications in medicinal chemistry

A team of chemists from the University of Vienna, led by Nuno Maulide, has achieved a significant breakthrough in the field of chemical synthesis, developing a novel method for manipulating carbon-hydrogen bonds. This discovery ...

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