The biggest problem with solid-state batteries may finally be solved

Smartphones, electric vehicles, and countless portable electronics all depend on batteries. As demand for better energy storage grows, improvements in battery capacity, lifespan, and safety will play a major role in the future of electrification. One of the most promising technologies is the solid-state battery, which could allow smartphones to…

This common pesticide may be quietly wiping out future bumblebees

Bumblebees may be small, measuring only about an inch long, but they play an enormous role in global agriculture. About one third of the world’s food production relies on pollinators such as bees. At the same time, these vital insects face growing pressure from pesticides and other environmental threats. Modern…

Europe's most active volcano may have a secret origin

Mount Etna has fascinated geologists for decades. The towering volcano on the Italian island of Sicily is the most active in Europe, erupting several times a year, yet scientists have never fully understood how it formed. Now, researchers from the University of Lausanne (UNIL) have proposed a new explanation that…

The galaxy’s coldest “stars” may actually be alien megastructures

Since physicist Freeman Dyson first proposed the idea in 1960, the hypothetical “Dyson sphere” has become one of the most intriguing concepts in the search for extraterrestrial intelligence. Rather than a single solid shell, scientists now envision a Dyson “swarm” made up of countless orbiting structures that capture nearly all…

New MRI breakthrough reveals the brain and eye like never before

Magnetic resonance imaging (MRI) is one of the most valuable tools doctors use to diagnose disease. Yet even with today’s advanced scanners, producing clear images of some areas remains difficult. Deep brain structures and the delicate tissues of the eye and surrounding orbit are especially challenging because of the hardware…

This frog bacterium wiped out cancer tumors in mice with a single dose

Scientists at the Japan Advanced Institute of Science and Technology (JAIST) have identified a naturally occurring bacterium from the intestines of Japanese tree frogs (Dryophytes japonicus) that demonstrated remarkable anticancer activity in mice. The findings, published in Gut Microbes, introduce a new approach to cancer treatment that uses living bacteria…

Scientists found a longevity diet that helped mice eat more and lose fat

A mostly plant and fish based diet with low protein and carefully balanced levels of an amino acid found in foods like eggs, meat, and dairy helped mice stay healthier as they aged, according to new research from the University of Southern California. The diet increased healthspan, reduced body fat,…

Scientists just debunked a dangerous baby rattlesnake myth

A common belief that baby rattlesnakes are more dangerous than adults has been overturned by a new study from Loma Linda University. After reviewing the history and spread of the myth, researchers concluded that bites from adult rattlesnakes are generally more dangerous because adults carry and inject much larger amounts…

Physicists created a tiny universe where time emerged without a clock

A physicist at the University of Birmingham has created a laboratory “mini universe” that brings scientists a step closer to answering one of the biggest questions in physics: What is time? In a study published in Physical Review Research, Professor Giovanni Barontini demonstrates that it is possible to measure the…

This alien planet never has sunrise or sunset. It may support life

LHS 3844b is an exoplanet just slightly larger than Earth that orbits the red dwarf star LHS 3884, located 48.5 light years from our solar system. Unlike Earth, it is tidally locked, meaning it rotates once on its axis in exactly the same amount of time it takes to orbit…

Hawaii's famous “happy-face” spider has a surprising relative

A tiny spider with a bright red smile on its back has surprised scientists by turning up thousands of miles from where they thought its famous relatives lived. For more than 100 years, the Happy Face spider was believed to exist only in Hawaii, making it one of the world’s…

A hidden immune backup system could supercharge mRNA cancer vaccines

The success of mRNA vaccines against SARS-CoV-2 during the COVID-19 pandemic transformed vaccine science. Now, the same Nobel Prize winning technology is being adapted to fight cancer, with experimental mRNA vaccines already being tested against melanoma, small cell lung cancer, bladder cancer, and several other cancers. Researchers hope these vaccines…

These ancient quasars shouldn't exist so soon after the Big Bang

Quasars rank among the brightest and most powerful objects in the universe. They are fueled by supermassive black holes that consume surrounding material at the centers of galaxies, producing so much energy that they can be seen across billions of light years. Now, an international team of researchers has identified…

This Mars rover could finally reveal whether life ever existed on Mars

Mars was not always the cold, dry world we see today. Billions of years ago, scientists believe it may have been warm, wet, and wrapped in a much thicker atmosphere, creating conditions that could have supported simple microbial life. Even so, proving that life ever existed there remains one of…

Scientists finally solved a 150-year-old gallium mystery

Nearly 150 years after gallium was first discovered and added to the periodic table, scientists at the University of Auckland have uncovered previously unknown details about the metal’s atomic structure and behavior. Gallium was discovered in 1875 by French chemist Paul Émile Lecoq de Boisbaudran. It is best known for…

Trees keep absorbing carbon long after they stop growing

Trees do not necessarily keep growing for as long as they keep photosynthesizing, according to a new study published in Science Advances. Researchers found that oak trees continue absorbing carbon dioxide well after their annual growth has ended, suggesting forests may store less carbon in wood than many climate models…

A vitamin A discovery is changing what scientists know about vision

Scientists at Johns Hopkins University have uncovered how humans develop sharp central vision before birth, identifying a carefully timed interaction between a vitamin A derived molecule and thyroid hormones in the retina. The discovery challenges a decades old explanation for how key light sensing cells form and could guide future…

The Ozempic and Wegovy mistake sending thousands to poison control

The explosive growth in semaglutide (Ozempic and Wegovy) We use after its FDA approval for chronic weight management in 2021 was accompanied by another trend that drew researchers’ attention: a dramatic increase in calls to poison control centers across the United States. Jordan Miller, then an undergraduate student at UT…

Harvard scientists turn a silicon chip into a DNA writing machine

Silicon chips have been the foundation of modern computing for decades. Now, researchers are giving them an entirely new role in biotechnology. In addition to processing information, these chips are increasingly being used to study living systems by recording activity from neurons, reading DNA, and now even creating DNA. In…

Tiny silica particles wiped out aggressive prostate cancer in mice

Researchers have developed tiny silica nanoparticles that can directly destroy prostate tumors while also awakening the body’s immune system to fight cancer, according to a new preclinical study led by scientists at Weill Cornell Medicine and the Cornell Duffield College of Engineering. In mouse models of aggressive prostate cancer, the…

Heidelberg physicists just united two opposing quantum theories

A new theory developed by physicists at Heidelberg University brings together two long competing ideas in quantum physics, offering a unified explanation for how an unusual particle behaves inside a crowded quantum environment. The work connects two seemingly opposite descriptions of a single impurity moving through or remaining nearly motionless…

Rare goblin shark filmed alive for the first time in the deep sea

For the first time, scientists have documented live goblin sharks (Mitsukurina owstoni) thriving in their natural deep ocean environment. The historic observations, led by a University of Hawai’i at Mānoa research team, provide an unprecedented look at one of the world’s rarest and most mysterious sharks without removing it from…

Scientists used AI to crack one of water's biggest mysteries

Water covers most of Earth’s surface, yet it behaves in ways that set it apart from nearly every other liquid. One of its most unusual traits is that it expands instead of contracts when it freezes. Scientists have long linked these odd behaviors to changes in water’s microscopic structure as…

Scientists finally crack nature's secret for building better cancer drugs

Scientists have uncovered how bacteria naturally manufacture multiple versions of powerful cancer drugs, solving a mystery that has puzzled researchers for decades. The discovery could help speed the development of new treatments for cancers that are still difficult to treat. For years, scientists have hoped to harness bacterial enzymes to…

Creatine doesn't just build muscle. It may also help fight cancer

Creatine is widely known as a supplement used by athletes and bodybuilders to improve strength and performance. Now, new research from UCLA suggests it may have another surprising role: helping the immune system mount a stronger attack against cancer. The study, published in iScience, found that creatine boosts the activity…

Ancient DNA reveals the mysterious collapse of Europe's megalith builders

A genetic study of 132 people buried in a large megalithic tomb near Bury, about 50 kilometers north of Paris, has uncovered evidence of a dramatic population collapse and replacement during the Stone Age. The findings, published in Nature Ecology & Evolution, show that the burial site was used during…

New weight loss pill beats oral Ozempic in major trial

A new type of daily pill has proven more effective for weight loss and blood sugar control than its currently available counterparts, according to a recent trial. The drug, known as orforglipron, could be a game-changer in the rapidly expanding oral weight-loss drug market. The advent of the injectable weight-loss…

New AI model reveals how neutron star mergers forge heavy elements

Researchers have developed a new artificial intelligence powered simulation that could significantly improve our understanding of how the universe creates many of its heaviest elements. Created by an international team at GSI/FAIR, the machine learning model allows scientists to simulate the complex nuclear reactions that occur during neutron star mergers…