Scientists discover vast hidden structure beneath Antarctica’s ice

Researchers have identified a massive hidden geological feature beneath the East Antarctic Ice Sheet, revealing a previously unrecognized connection between some of the continent’s largest buried landscapes. The newly recognized structure consists of a network of enormous basins concealed beneath ice that exceeds three kilometers (nearly two miles) in thickness…

After 20 years, scientists finally shrink a powerful laser onto a chip

For decades, ultrafast lasers have been among the most powerful tools in modern optics. Their pulses last just a few hundred femtoseconds, or quadrillionths of a second, enabling technologies ranging from precision manufacturing and eye surgery to optical frequency combs, the Nobel Prize-winning innovation that powers the world’s most accurate…

A study of 8,300 older adults revealed a surprising salt habit

For thousands of years, people have used salt to flavor and preserve food. While it remains a staple in kitchens around the world, consuming too much salt can increase the risk of high blood pressure, heart disease, kidney disease, and even faster cognitive decline. To help reduce these risks, the…

Goethe never knew this 40-million-year-old ant was hidden in his collection

Scientists have uncovered hidden fossil insects inside pieces of amber that once belonged to the famed German writer Johann Wolfgang von Goethe. Using advanced imaging technology, researchers were able to reveal creatures that had remained trapped inside the fossilized tree resin for tens of millions of years. Goethe’s amber collection,…

Beluga whales keep switching mates and it may be saving their species

Beluga whales are among the most challenging marine mammals to study. Much of their lives are spent beneath Arctic waters and sea ice, making direct observation difficult. Now, a long-term DNA study has provided rare insight into how a population of belugas in Bristol Bay, Alaska, forms family connections and…

Scientists discover a quantum effect that could eliminate batteries

Scientists have uncovered a new way to control an unusual quantum phenomenon that could one day help power electronic devices without batteries. An international research team led by Professor Dongchen Qi from the Queensland University of Technology (QUT) School of Chemistry and Physics and Professor Xiao Renshaw Wang from Nanyang…

Cancer’s favorite escape trick may actually make it easier to kill

Scientists have uncovered a surprising new way the immune system fights cancer, overturning a core belief that has guided immunology for decades. The research found that when cancer cells shut down a key immune-recognition molecule called MHC I—a common trick used to hide from “killer” T cells—they can actually become…

NASA's Webb detects methane and strange chemistry on interstellar comet 3I/ATLAS

NASA’s James Webb Space Telescope has captured the first mid-infrared chemical fingerprint of an interstellar object, providing new insights into the composition of comet 3I/ATLAS as it traveled away from the Sun. The findings were recently published in The Astrophysical Journal Letters. Researchers used Webb’s MIRI (Mid-Infrared Instrument) during two…

Venus will disappear behind the Moon in a rare June sky event

June offers plenty for skywatchers, including a close meeting between Venus and Jupiter, a rare event where the Moon passes in front of Venus, the arrival of astronomical summer, and the return of some favorite deep-sky targets. Skywatching Highlights June 9: Venus and Jupiter conjunction June 11-15: Mercury joins Venus…

Scientists simulated a nuclear fireball and found a surprise in the fallout

When a nuclear weapon detonates or a serious reactor accident occurs, an immense burst of energy is released in less than a millionth of a second. The extreme heat instantly vaporizes nearby air and materials, creating a brilliant, expanding cloud of gas and plasma. As this nuclear fireball grows, it…

Popular GLP-1 weight-loss drugs linked to lower risks of addiction and overdose

Popular GLP-1 drugs including Ozempic, Wegovy, Mounjaro, and Zepbound have already transformed the treatment of type 2 diabetes and obesity. Now, new research suggests these medications may also help prevent and treat addiction across a broad range of substances. Researchers at Washington University School of Medicine in St. Louis found…

This new diabetes pill burns fat without the downsides of Ozempic

A newly developed pill could offer a fresh approach to treating type 2 diabetes and obesity. Early research suggests it may help lower blood sugar and increase fat burning without reducing appetite or causing muscle loss, two common concerns associated with some current weight loss medications. The findings, published in…

Scientists reverse anxiety by fixing a tiny brain circuit

Scientists have identified a specific brain circuit that appears to play a major role in anxiety, depression-like behaviors, and social withdrawal. Even more striking, they found that restoring balance within this circuit was enough to reverse several of these behaviors in mice. The research was led by Juan Lerma and…

New discovery upends an 80-year-old theory of turbulence

For anyone who has watched ocean waves or fast moving water, turbulence can seem like pure chaos. Powerful currents twist and churn, creating swirling eddies that split into smaller and smaller vortices until their energy eventually fades away. For decades, scientists have believed this process follows a predictable pattern. In…

Typhoon Jangmi’s giant eye lights up the night as it approaches Japan

A large, slow-moving storm system tracked north-northwest across the Philippine Sea toward southern Japan from late May into early June 2026. As Typhoon Jangmi advanced, its sprawling rainbands delivered intense rainfall across a broad area, prompting concerns about flooding in several locations. A nighttime image captured by the VIIRS (Visible…

Super Typhoon Sinlaku triggered atmospheric gravity waves visible from space

One of the Pacific Ocean’s most powerful early season storms did more than bring destructive weather. As Super Typhoon Sinlaku rapidly intensified in April 2026, it also generated enormous atmospheric ripples that stretched high above Earth, offering scientists a rare glimpse into how tropical cyclones can influence everything from weather…

A child's tooth and strange green stones uncover a 5,500-year-old mystery

High in the eastern Pyrenees, archaeologists have uncovered evidence that could transform our understanding of how prehistoric people used mountain landscapes. A cave perched more than 7,300 feet (2,235 meters) above sea level contains dozens of ancient hearths filled with fragments of green mineral that may point to early copper…

Scientists confirm a deep earthquake that shouldn't exist

Nearly half a century ago, a small earthquake beneath northern Utah left seismologists puzzled. The event seemed to originate far deeper than earthquakes were thought capable of occurring beneath a continent. Now, new research from the University of Utah has confirmed that the unusual quake was real and part of…

Brain scans reveal two distinct types of autism

An international team of scientists has found evidence that autism may include at least two distinct biological subtypes, each defined by a different pattern of communication across the brain. One subtype is marked by unusually high levels of connectivity between brain regions, while the other shows reduced connectivity. The discovery…

A single protein may be holding back CAR T cancer therapy

Researchers from Columbia University and University Hospital Tübingen have discovered a protein that appears to play a major role in weakening CAR T cells over time. By disabling the protein, known as NFIL3, the scientists found that these engineered immune cells remained active longer and were better able to attack…

Scientists discover gut bacteria that may help protect against autism and ADHD

Scientists have uncovered a surprising connection between a baby’s earliest biological programming, the gut microbiome, and later brain development. The findings, published in Cell Press Blue, suggest that epigenetic changes present at birth can influence how gut bacteria develop during infancy. The study also found links between specific epigenetic patterns,…

A hidden pollutant is changing how the world's forests breathe

For centuries, forests have followed a remarkably consistent rhythm. Beneath the trees, roots and microscopic organisms steadily release carbon dioxide into the atmosphere as they break down organic material and fuel plant growth. Scientists call this process soil respiration, and it represents one of the largest carbon flows on Earth.…

The secret underground system keeping the Grand Canyon alive

Every year, millions of people visiting Grand Canyon National Park stop at one of the park’s water stations. Some are standing on the rim, seeing the canyon for the first time and topping off a water bottle before continuing their trip. Others are far below, hiking through extreme heat, refilling…

This blood-feeding fly sacrifices its sight after finding a host

A strange blood-feeding fly appears to reduce its visual sensitivity after locating a host and giving up flight for good, according to new research. Known as deer keds, these biting flies are found throughout Europe, Asia, Africa, and the Americas. As adults, they use both flight and vision to search…

A stellar “Rosetta stone” reveals the source of mysterious cosmic signals

Astronomers have traced a mysterious type of repeating cosmic signal to an unusual pair of stars, providing the strongest evidence yet for the source of one of astronomy’s most puzzling phenomena. The discovery was made by an international research team led by scientists at the University of Sydney using CSIRO’s…

Your brain starts making social decisions before you do

Why do we decide to approach other people? According to new research from the Hebrew University of Jerusalem, the answer may begin unfolding in the brain several seconds before any movement takes place. The study found that social behavior is preceded by a distinctive pattern of activity that spreads across…

One fat helped pancreatic cancer grow while another cut disease in half

For years, the common assumption has been simple: eating less fat may help lower cancer risk. New research suggests the picture is much more complicated. Scientists report that when it comes to pancreatic cancer, the specific type of fat in the diet may be more important than the total amount…