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Bio & Medicine Dec 7, 2020

Paper-based electrochemical sensor can detect COVID-19 in less than five minutes

As the COVID-19 pandemic continues to spread across the world, testing remains a key strategy for tracking and containing the virus. Bioengineering graduate student, Maha Alafeef, has co-developed a rapid, ultrasensitive ...

Biotechnology Nov 30, 2020

New cyberattack can trick scientists into making toxins or viruses

An end-to-end cyber-biological attack, in which unwitting biologists may be tricked into generating dangerous toxins in their labs, has been discovered by Ben-Gurion University of the Negev cyber-researchers.

Bio & Medicine Nov 25, 2020

Tunable coating allows hitch-hiking nanoparticles to slip past the immune system to their target

Nanoparticles are promising drug delivery tools, offering the ability to administer drugs directly to a specific part of the body and avoid the awful side effects so often seen with chemotherapeutics.

Materials Science Nov 25, 2020

Scientists determine the structure of glass-shaping protein in sponges

Sponges are some of the oldest animals on Earth. They live in a wide range of waters, from lakes to deep oceans. Remarkably, the skeleton of some sponges is built out of a network of highly symmetrical glass structures. These ...

Materials Science Nov 13, 2020

Researchers create armored emulsions as tiny test tubes for parallel reactions

If you have ever shaken a salad dressing bottle mixed with oil and vinegar, you have temporarily created an emulsion. However, that state is temporary, and the two components soon separate. But, what if you could create a ...

Biotechnology Nov 11, 2020

Engineering a way out of climate change: Genetically modified organisms could be the key

Climate change is a major global crisis. Despite international agreements to fight climate change, greenhouse gas emissions continue to increase and global temperatures continue to rise. The potential effects on our lives ...

Biotechnology Nov 4, 2020

'Monster tumors' could offer new glimpse at human development

Finding just the right model to study human development—from the early embryonic stage onward—has been a challenge for scientists over the last decade. Now, bioengineers at the University of California San Diego have homed ...

Bio & Medicine Oct 29, 2020

Directly observing intracellular nanoparticle formation with nano-computed tomography

It is currently challenging to directly observe the formation of intracellular nanostructures in the lab. In a new report, Miaomiao Zhang and a research team in chemistry, life sciences, medical engineering and science and ...

Bio & Medicine Oct 15, 2020

Symptoms all in your head—or in your gut? Maybe a little of both.

Anyone who has ever experienced "butterflies in the stomach" before giving a big presentation won't be surprised to learn there is an actual physical connection between their gut and their brain. Neuroscientists and medical ...

Biotechnology Sep 25, 2020

Machine learning takes on synthetic biology: algorithms can bioengineer cells for you

If you've eaten vegan burgers that taste like meat or used synthetic collagen in your beauty routine—both products that are "grown" in the lab—then you've benefited from synthetic biology. It's a field rife with potential, ...

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