🎙️ Science News Daily | Peer Review'd

For the first time since 1972, humans are venturing beyond Earth orbit as NASA's Artemis II crew makes its way toward the Moon — and the spacecraft was so precisely on course that mission controllers cancelled the first planned trajectory correction burn entirely. Back on Earth, a newly identified brain circuit may finally explain why some pain becomes chronic while other pain fades, a discovery that could transform treatment for hundreds of millions of sufferers worldwide. A massive Scandinavian study of over 100,000 people found that semaglutide — the drug behind Ozempic and Wegovy — may also reduce risks of depression, anxiety, and substance use disorders, raising urgent questions about how the drug interacts with the brain. Physicists at Drexel University were left stunned after discovering that a liquid, when stretched fast enough, doesn't flow or splash — it snaps apart like shattering glass, challenging fundamental assumptions about how matter behaves. The episode also covers shape-shifting semiconductors, a 150-year geological mystery finally solved, mysterious contaminants quietly entering our food supply, and a laser-based Wi-Fi system that hits speeds of over 360 gigabits per second at half the power of conventional wireless technology.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/Love Science? Check out our other Science tools: 60sec.site and Artificial Intelligence Radio

A groundbreaking gene therapy delivered in a single injection is giving deaf patients the ability to hear within weeks, while researchers have uncovered a 500-million-year-old fossil that pushes the origins of spiders back by 20 million years. Scientists made multiple major Alzheimer's advances this week, including an experimental drug that targets gene regulation at a molecular level and a surprisingly simple nasal swab that could detect the disease years before symptoms appear. A sweeping new review is sounding the alarm on vaping and cancer risk, children's clothing is testing positive for dangerous lead levels, and NASA's Artemis II crew got the green light for a historic lunar orbit — right after fixing a broken toilet in space. Plus, your sweat may be quietly fighting the flu, inconsistent sleep could be doubling your heart disease risk, and science figured out how to make a better french fry.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/Love Science? Check out our other Science tools: 60sec.site and Artificial Intelligence Radio

NASA's Artemis II mission has just launched four astronauts on the first crewed lunar journey in over fifty years, marking a historic leap toward returning humans to the Moon's surface. Astronomers have also discovered a planetary system arranged in the opposite order of our own solar system, throwing current formation theories into question and forcing a major rethink of how worlds are born. In biology, scientists have identified a metabolic weakness in so-called zombie cells — senescent cells that accumulate and drive aging — potentially unlocking new treatments for age-related disease. Ancient farmers unknowingly bred 'warrior wheat' through unintentional evolutionary pressure, a discovery that could reshape modern crop design. And a new study found that even occasional binge drinking may triple the risk of liver damage, challenging the common assumption that moderation throughout the week cancels out the occasional excess.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/Love Science? Check out our other Science tools: 60sec.site and Artificial Intelligence Radio

Scientists have discovered mysterious "cellular winds" inside living cells — internal airflow-like currents that may explain how aggressive cancers spread, and could become a new target for treatment. Meanwhile, fresh analysis of samples returned from asteroid Bennu reveals a chemically complex world shaped by ancient water activity, offering new clues about how life's building blocks travel through space. Ancient Mars is getting a major reputation upgrade, with new evidence of sustained rainfall suggesting the red planet may have once harbored genuine conditions for life. In evolutionary biology, researchers cracked the secret behind the explosive diversification of hundreds of fish species in Lake Malawi, tracing it to "supergenes" that fast-track adaptation. And deep beneath a Canadian mine, one of the coldest experiments ever built has just hit its operating temperature — and it's hunting for dark matter.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/Love Science? Check out our other Science tools: 60sec.site and Artificial Intelligence Radio

A landmark study reveals that two to three cups of coffee daily may cut dementia risk by up to 35%, but there's a catch that most coffee drinkers won't see coming. Researchers have also mapped a newly discovered 'sleep switch' in the brain that links deep sleep to a powerful cascade of physical and cognitive benefits. In space, the James Webb Telescope captured a gamma-ray burst that lasted seven hours — obliterating current models of what these cosmic explosions even are. Meanwhile, scientists in South Korea have uncovered a surprising natural weapon against the microplastics accumulating inside your body, and it's already sitting on grocery store shelves. From a new type of friction that works without any physical contact to AI producing its first verified original proof in mathematics, today's episode is packed with discoveries that are rewriting the rules across nearly every field of science.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/Love Science? Check out our other Science tools: 60sec.site and Artificial Intelligence Radio

New research reveals that ancient Antarctic ice cycles once dictated biological productivity in subtropical oceans thousands of miles away, while a sweeping genetic survey of the Southern Ocean has uncovered an invisible microbial world that may be quietly controlling Earth's climate. Meanwhile, a 50-year bottleneck in producing one of the world's most widely used chemotherapy drugs has finally been cracked, and scientists have pinpointed a biological pathway connecting gut bacteria to age-related memory loss — and it may be reversible. Plus, a controversial replication study is sending shockwaves through quantum computing, a popular weight-loss drug has raised a serious new safety flag, and your kitchen sponge has some explaining to do.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/Love Science? Check out our other Science tools: 60sec.site and Artificial Intelligence Radio

Scientists have finally captured cell membrane lipids in action for the first time, a discovery that could reshape our understanding of disease and drug delivery. MIT researchers have uncovered millions of 'silent synapses' in the adult brain — dormant connections that may explain how we keep learning without losing existing memories. Beneath the shrinking Great Salt Lake, a vast hidden freshwater reservoir has been discovered using airborne surveys, potentially transforming water management in the drought-stressed region. A record-breaking superconductivity milestone has been achieved at normal pressure, edging humanity closer to near-lossless power grids and transportation. Meanwhile, a new gene therapy uses AI to map pain circuits and create a targeted 'off switch' — delivering morphine-like relief without the addiction risk.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/Love Science? Check out our other Science tools: 60sec.site and Artificial Intelligence Radio