New Ribbon-Shaped Optical Fiber Is 1,000 Times More Sensitive to Pressure

Optical fibers are best known for carrying huge amounts of internet data at high speed. But scientists are increasingly finding ways to use these tiny...

Scientists Develop a New Way to Build Tunable Semiconductor Lasers

Semiconductor lasers could become more flexible and reliable thanks to a new design that breaks away from the repeating patterns traditionally used to control...

Scientists Find Cleaner Way to Recover Gold from Electronic Waste

Discarded phones, computers and other electronics contain valuable metals, including gold. Recovering those metals, however, often requires large amounts of chemicals that can create waste...

AI Shows How Fast Your Organs Are Aging

Your birthday tells you how many years you have been alive, but it may not tell the whole story about how old your body...

Minnesota’s Low-Grade Iron Ore Could Become a Surprisingly Good Semiconductor

Iron ore mined in Minnesota could have an unexpected future beyond steelmaking. Scientists have discovered that relatively low-purity ore from the state's Iron Range can...

Scientists Find New Way to Make Sodium-Ion Batteries More Durable

Sodium-ion batteries are emerging as a promising alternative to the lithium-ion batteries widely used in electronics and electric vehicles. Now, scientists have found that adding...

New Model Could Help Engineers Build Faster, More Efficient AI Chips

Scientists have developed a new mathematical model that could make it easier to design computer chips using a promising class of materials called ferroelectrics. The...

This New Energy Storage Device Can Be Recycled in Just 30 Minutes

From smartwatches and phones to drones, many modern devices depend on small, rechargeable energy storage systems. But when these products reach the end of their...

Scientists Find a Cheaper Way to Extract Valuable Magnesium from Seawater

The world's oceans contain enormous amounts of magnesium, and scientists have developed a new method that could make it cheaper and more sustainable to...

Chemical Fingerprints Reveal the Secret Pasts of Massive Stars

A massive star may look like it has spent its entire life alone, but its chemical makeup can tell a very different story. Scientists have...

Butterfly-Inspired Ceramic Scrolls Could Help Tiny Robots Move and Lift Objects

A butterfly's curling feeding tube has inspired scientists to create tiny ceramic scrolls that can rapidly roll and unroll when controlled by a magnet. The...

This Graphene-Powered Soft Len Could Bring Autofocus to Smart Glasses and Medical Devices

Our eyes can switch focus almost instantly, moving from words on a page to something across the room without us even thinking about it. Recreating...

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Orbit changes help create complex life on Earth

Scientists at the University of Southampton have discovered that changes in Earth's orbit may have allowed complex life to emerge and thrive during the...

AI-powered robot lab discovers six new metal alloys that thrive in extreme heat

Researchers at the University of Toronto Engineering have used artificial intelligence (AI) to discover six new metal alloys that remain strong under extremely high...

A virus could transform wastewater from fracking into a resource

Every year, fracking in the Permian Basin produces an enormous amount of wastewater, around 168 billion gallons, posing a significant environmental challenge. This water is...

Scientists create first clear picture of atomic nuclei using quarks and gluons

For the first time, scientists have successfully created a detailed and accurate picture of atomic nuclei using the tiny building blocks inside protons and...

Long before bees: Flowers were blooming 123 million years ago

Flowers have been brightening Earth much longer than scientists previously believed—by at least two million years. In a new study, researchers from Leibniz University Hannover...