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5 w

Team discovers potential bacterial solution to 'forever' chemicals

Team discovers potential bacterial solution to 'forever' chemicals

University of Nebraska–Lincoln College of Engineering researchers are exploring a surprising ally in the fight against toxic "forever chemicals." Scientists in the labs of Rajib Saha and Nirupam Aich have discovered that a common photosynthetic bacterium, Rhodopseudomonas palustris, can interact with perfluorooctanoic acid (PFOA), one of the most persistent types of PFAS chemicals.

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5 w

Atom-thin crystals provide new way to power the future of computer memory

Atom-thin crystals provide new way to power the future of computer memory

Picture the smartphone in your pocket, the data centers powering artificial intelligence, or the wearable health monitors that track your heartbeat. All of them rely on energy-hungry memory chips to store and process information. As demand for computing resources continues to soar, so does the need for memory devices that are smaller, faster, and far more efficient.

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5 w

Ultra-flat optic pushes beyond what was previously thought possible

Ultra-flat optic pushes beyond what was previously thought possible

Cameras are everywhere. For over two centuries, these devices have grown increasingly popular and proven to be so useful, they have become an indispensable part of modern life.

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5 w

Microscopes can now watch materials go quantum with liquid helium

Microscopes can now watch materials go quantum with liquid helium

A new specimen holder gives scientists more control over ultra-cold temperatures, enabling the study of how materials acquire properties useful in quantum computers.

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5 w

A pollution paradox: Wildfires in the western United States may improve air quality

A pollution paradox: Wildfires in the western United States may improve air quality

Climate change is driving more frequent and more intense wildfires around the world, including in the United States. These huge blazes cause a range of problems that affect health, the environment, property and the economy. However, a new study reveals a surprising paradox: the heat from wildfires in the western U.S. may actually improve air quality in the eastern part of the country.

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5 w

How lactate defends cells under stress

How lactate defends cells under stress

Many people are familiar with lactate primarily from sports, where it is produced in muscle cells during physical exertion. However, the molecule could also play an important role in other cell types.

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5 w

Models explain mysterious feature controlling magnetic properties of the sun

Models explain mysterious feature controlling magnetic properties of the sun

In the late 1980s, scientists realized they could understand the interior properties of the sun by observing the sound waves that resonate inside it. This technique, called helioseismology, revealed a mysteriously thin dynamical layer in the interior of the sun that became known as the tachocline.

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5 w

Survey across the Global South sheds new light on support for climate policies

Survey across the Global South sheds new light on support for climate policies

A new study, published in Nature Climate Change, offers a comprehensive picture of public attitudes toward climate policies, such as carbon taxes, in seven large countries in the Global South: Chile, Colombia, India, Kenya, Nigeria, South Africa, and Vietnam.

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5 w

Amino acids act as 'anti-salt': New insight into how small molecules stabilize proteins

Amino acids act as 'anti-salt': New insight into how small molecules stabilize proteins

Biologists have long known that amino acids can help stabilize proteins, for example as additives to pharmaceutical formulations. In trying to understand why this works, EPFL and MIT researchers have discovered a fundamental stabilizing effect of all small molecules, creating exciting possibilities for controlling particles in solution.

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5 w

Planets without plate tectonics and too little carbon dioxide could mean that technological alien life is rare

Planets without plate tectonics and too little carbon dioxide could mean that technological alien life is rare

The closest technological species to us in the Milky Way galaxy could be 33,000 light years away and their civilization would have to be at least 280,000 years, and possibly millions of years, old if they are to exist at the same time that we do, according to new research presented at the EPSC–DPS2025 Joint Meeting in Helsinki this week.

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