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Nanophysics Apr 30, 2025

Marker ink transforms into graphene-based electric circuit for low-cost sensors

The first case of an electric circuit created using a simple marker and a laser beam shows that simple and sustainable materials can generate innovative applications on any surface, such as a coffee cup.

Bio & Medicine Apr 29, 2025

Tiny magnetic silk iron particles could steer drugs directly to hard-to-reach disease sites

What if doctors could guide life-saving treatments through the body using only a magnet? An interdisciplinary collaboration at the University of Pittsburgh's Swanson School of Engineering is bringing that concept closer to ...

Biotechnology Apr 28, 2025

Imaging tool lets scientists observe genome dynamics in real time

The human genome is like a big ball of yarn, made up of 3 billion molecular units arranged in sequence and then wrapped up around itself. Within this ball of yarn are your genes, which are regions of DNA that get copied and ...

Cell & Microbiology Apr 25, 2025

Pigs can regrow their adult teeth. What if humans could, too?

When children lose their baby teeth, there is an adult set already growing beneath the gums, ready to emerge. But if we lose our permanent teeth, there aren't any more waiting in the wings. Right now, the options for replacing ...

Bio & Medicine Apr 25, 2025

Structure dictates effectiveness and safety in nanomedicine, driving therapeutic innovation, say scientists

Historically, the vast majority of pharmaceutical drugs have been meticulously designed down to the atomic level. The specific location of each atom within the drug molecule is a critical factor in determining how well it ...

Space Exploration Apr 25, 2025

Fully automated laboratory heads into orbit to test food production in space

Cranfield University spin-out company Frontier Space has sent a fully automated laboratory into orbit as part of a European Space Agency project to assess the viability of creating lab-grown food in microgravity.

Cell & Microbiology Apr 24, 2025

No more copy-pasting: DNA base editing allows for better Lactobacillus strains

A Kobe University team was able to edit the DNA of Lactobacillus strains directly without a template from other organisms. This technique is indistinguishable from natural variation and enabled the researchers to create a ...

Molecular & Computational biology Apr 22, 2025

3D models uncover how deadly parasites evade immune system through blood vessel attachment

A new study looking at deadly animal African trypanosomiasis has revealed how the parasite Trypanosoma congolense evades the immune system and drives severe disease in livestock.

Biotechnology Apr 22, 2025

Gene syntax shown to control variability in synthetic plasmids

Engineers and biologists at Dartmouth College have found that, just like word order affects meaning in a sentence, the placement of genes within a plasmid—known as gene syntax—can influence how strongly each gene is expressed, ...

Earth Sciences Apr 21, 2025

Canadian wildfire smoke cooled New York by 3°C and trapped air toxicants, researchers find

When smoke from Canadian wildfires turned New York City skies apocalyptically orange in June 2023, it delivered catastrophic air quality and an unexpected side effect: cooling the New York City region by about 3 degrees Celsius.

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