Normal view

There are new articles available, click to refresh the page.
Today — 5 December 2025Latest Science News -- ScienceDaily

Simple nutrient mix delivers surprising autism breakthrough in mice

4 December 2025 at 13:41
A low-dose mix of zinc, serine, and branched-chain amino acids boosted neural function and social behavior in autism mouse models. The combination restored more typical synaptic protein patterns and reduced excessive amygdala activity. Individual supplements had no effect, showing that the nutrients must work together. The findings point toward a promising multi-nutrient strategy for influencing brain circuits involved in autism.

3.3 billion-year-old crystals reveal a shockingly active early Earth

4 December 2025 at 14:40
Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction. Ancient melt inclusions and advanced simulations point to continents forming far earlier than expected. The findings overturn long-held assumptions about the planet’s infancy and reveal a surprisingly active Hadean world.

Astronomers find a planet orbiting at a wild angle no one can explain

4 December 2025 at 14:57
A network of powerful ground-based telescopes captured rare starspot-crossing events on TOI-3884b, revealing cooler patches on the star’s surface and rapid changes tied to its rotation. By combining multicolor transit observations with months of high-cadence brightness monitoring, researchers nailed down the star’s rotation period with impressive precision. These measurements allowed them to map the system’s geometry—and what they found was surprising: the planet's orbit is wildly tilted relative to the star’s spin.

A simple oxygen hack creates 7 new ceramic materials

4 December 2025 at 15:22
Penn State researchers created seven new high-entropy oxides by removing oxygen during synthesis, enabling metals that normally destabilize to form rock-salt ceramics. Machine learning helped identify promising compositions, and advanced imaging confirmed their stability. The method offers a flexible framework for creating materials once thought impossible to synthesize.

Scientists find hidden brain nutrient drop that may fuel anxiety

5 December 2025 at 04:46
Researchers found that people with anxiety disorders consistently show lower choline levels in key brain regions that regulate thinking and emotions. This biochemical difference may help explain why the brain reacts more intensely to stress in anxiety conditions. Scientists believe nutrition could play a role in restoring balance, though more research is needed. Many Americans already fall short of recommended choline intake, making diet a potential area of interest.

Daily coffee may slow biological aging in mental illness

4 December 2025 at 16:09
Researchers studying people with major psychiatric disorders found that drinking up to four cups of coffee a day is associated with longer telomeres. This suggests a potential slowing of biological aging by about five years. However, drinking five or more cups showed no benefit and may even contribute to cellular damage. Coffee’s antioxidant and anti-inflammatory properties may help explain the effect.

New data reveals one of the smallest ozone holes in decades

4 December 2025 at 14:16
This year’s ozone hole over Antarctica ranked among the smallest since the early 1990s, reflecting steady progress from decades of global action under the Montreal Protocol. Declining chlorine levels and warmer stratospheric temperatures helped limit ozone destruction. Scientists say the layer remains on track to recover later this century.

Hornet-eating frog shows remarkable venom resistance

4 December 2025 at 11:11
Experiments reveal that pond frogs can eat highly venomous hornets without suffering noticeable damage, even after repeated stings. Most frogs successfully consumed hornets, including the notorious Asian giant hornet. This unusual resilience suggests that frogs may have evolved mechanisms to block the effects of venom. Their resistance could help scientists uncover new insights into pain and toxin tolerance.
Yesterday — 4 December 2025Latest Science News -- ScienceDaily

Scientists capture flu viruses surfing into human cells in real time

4 December 2025 at 08:46
Scientists have captured a never-before-seen, high-resolution look at influenza’s stealthy invasion of human cells, revealing that the cells aren’t just helpless victims. Using a groundbreaking imaging technique, researchers discovered that our cells actually reach out and “grab” the virus as it searches for the perfect entry point, surfing along the membrane.

The solar mission that survived disaster and found 5,000 comets

3 December 2025 at 14:03
For thirty years, SOHO has watched the Sun from a stable perch in space, revealing the inner workings of our star and surviving crises that nearly ended the mission. Its long-term observations uncovered a single global plasma conveyor belt inside the Sun, detailed how solar brightness subtly shifts over the solar cycle, and turned SOHO into an unexpected comet-hunting champion with more than 5,000 discoveries.

Space is filling with junk and scientists have a fix

3 December 2025 at 08:47
Earth’s orbit is getting crowded with broken satellites and leftover rocket parts. Researchers say the solution is to build spacecraft that can be repaired, reused, or recycled instead of abandoned. They also want new tools to collect old debris and new data systems that help prevent collisions. The goal is to make space exploration cleaner and more sustainable.

Early Earth’s sky may have created the first ingredients for life

3 December 2025 at 06:49
Researchers recreated conditions from billions of years ago and found that Earth’s young atmosphere could make key molecules linked to life. These sulfur-rich compounds, including certain amino acids, may have formed naturally in the sky. The results suggest early Earth wasn’t starting from zero but may have already been stocked with essential ingredients.

Doomed ants send a final scent to save their colony

3 December 2025 at 06:02
Ant pupae that are fatally sick don’t hide their condition; instead, they release a special scent that warns the rest of the colony. This signal prompts worker ants to open the pupae’s cocoons and disinfect them with formic acid, stopping the infection before it can spread. Although the treatment kills the sick pupa, it protects the colony and helps ensure its long-term survival. Researchers found that only pupae too sick to recover send this scent, showing just how finely tuned the colony’s early-warning system is.

Scientists reveal what really drives the “freshman 15”

3 December 2025 at 12:57
College life creates a perfect storm for overeating, as students consume more calories when surrounded by friends, eating in dining halls, or following unstructured schedules. A four-week study using a mobile app revealed that students often underestimate how much they eat, especially in social or formal dining settings. Emotional influences, gender differences, and environmental cues all contribute to this subtle but consistent rise in intake.

Engineered imperfections supercharge graphene’s power

4 December 2025 at 07:16
Researchers have discovered a new way to grow graphene that deliberately adds structural defects to enhance its usefulness in electronics, sensors, catalysts, and more. Using a specially shaped molecule called azupyrene, scientists can produce graphene films rich in beneficial 5–7 ring defects—imperfections that make the material more interactive, more magnetic, and more electronically versatile.

Surprising optics breakthrough could transform our view of the Universe

4 December 2025 at 05:41
FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power. By using custom thermal patterns, it preserves mirror shape without introducing noise, allowing detectors to operate at higher sensitivities. This leap enables future observatories like Cosmic Explorer to see deeper into the cosmos. The technology lays the groundwork for vastly expanding gravitational-wave astronomy.

A tiny citrus pest is hiding a biological mystery never seen before

3 December 2025 at 05:47
Scientists have discovered a strange tubular structure inside Profftella, a symbiotic bacterium in the Asian citrus psyllid. These long, helical tubes, filled with ribosomes, show a complexity not typically found in bacteria. The discovery reshapes ideas about bacterial evolution and internal architecture. It may also help create targeted methods to control a major global citrus pest.

JWST finds a Milky Way twin born shockingly early in the Universe

3 December 2025 at 14:35
A surprisingly mature spiral galaxy named Alaknanda has been spotted just 1.5 billion years after the Big Bang—far earlier than astronomers believed such well-structured galaxies could form. With sweeping spiral arms, rapid star formation, and an orderly disk resembling our Milky Way, it defies long-held theories about how slowly galaxies should assemble. Thanks to JWST and gravitational lensing, researchers could examine the galaxy in remarkable detail, revealing that the early Universe was far more capable and dynamic than expected.

Scientists discover why anacondas stayed giants for 12 million years

4 December 2025 at 02:35
Ancient anaconda fossils show that the snakes became giants soon after emerging in Miocene South America. Their size has stayed stable for over 12 million years, even though other huge reptiles went extinct. Surprisingly, warmer periods didn’t make anacondas bigger—just more widespread. Today they remain large thanks to surviving patches of ideal wetland habitat.
❌
❌