ScienceDaily

News from ScienceDaily


Fresh news
Other news
older that 24 hours
ScienceDaily
ScienceDaily · 11/03/2025 09:05 EDT

Penn State scientists uncovered an ancient bacterial defense where dormant viral DNA helps bacteria fight new viral threats. The enzyme PinQ flips bacterial genes to create protective proteins that block infection. Understanding this mechanism could lead to breakthroughs in antivirals, antibiotic alternatives, and industrial microbiology. Read more ›

20

ScienceDaily
ScienceDaily · 11/03/2025 08:33 EDT

Bamboo tissue paper, often marketed as an eco-friendly alternative, may not be as green as consumers think. Researchers at NC State University found that while bamboo fibers themselves are not more polluting than wood, China’s coal-dependent energy grid results in a higher carbon footprint for bamboo-based products compared to North American wood tissue. The study emphasizes that manufacturing technology and energy sources play a greater role in sustainability than the... Read more ›

0

ScienceDaily
ScienceDaily · 11/03/2025 04:22 EDT

UIC researchers predict that the Sahara Desert could see up to 75% more rain by the end of this century due to rising global temperatures. Using 40 climate models, the team found widespread precipitation increases across Africa, though some regions may dry out. The results suggest a major rebalancing of the continent’s climate. Scientists stress that adaptation planning is essential to prepare for both wetter and drier futures. Read more ›

11

ScienceDaily
ScienceDaily · 11/03/2025 04:09 EDT

Astronomers observed a massive, multi-temperature plasma eruption from a young Sun-like star, revealing how early solar explosions could shape planets. These fierce events may have influenced the atmosphere and life-forming chemistry of the early Earth. Read more ›

0

ScienceDaily
ScienceDaily 3 place · 11/03/2025 02:22 EDT

A team of scientists has developed a highly accurate blood test for Chronic Fatigue Syndrome. The test reads tiny DNA patterns that reveal the biological signature of the illness. For millions who’ve faced doubt and misdiagnosis, it’s a breakthrough that finally validates their experience — and may help diagnose long Covid too. Read more ›

293

ScienceDaily
ScienceDaily · 11/03/2025 01:25 EDT

Disrupted sleep patterns in Alzheimer’s disease may be more than a symptom—they could be a driving force. Researchers at Washington University found that the brain’s circadian rhythms are thrown off in key cell types, changing when hundreds of genes turn on and off. This disruption, triggered by amyloid buildup, scrambles normal gene timing in microglia and astrocytes—cells vital for brain maintenance and immune defense. Read more ›

53

ScienceDaily
ScienceDaily · 11/03/2025 01:11 EDT

Scientists have discovered that a “longevity gene” found in people who live beyond 100 can reverse heart aging in models of Progeria, a devastating disease that causes children to age rapidly. By introducing this supercentenarian gene into Progeria-affected cells and mice, researchers restored heart function, reduced tissue damage, and slowed aging symptoms. The discovery opens the door to new therapies inspired by the natural biology of long-lived humans—possibly reshaping how... Read more ›

48

ScienceDaily
ScienceDaily · 11/02/2025 21:48 EDT

On the Canary Islands, scientists discovered that the spider Dysdera tilosensis has halved its genome size in just a few million years—defying traditional evolutionary theories that predict larger, more repetitive genomes in island species. This unexpected downsizing, revealed through advanced genomic sequencing, shows that despite its smaller DNA, the island spider is genetically more diverse than its continental relatives. Read more ›

18

ScienceDaily
ScienceDaily · 11/02/2025 21:28 EDT

UC Davis scientists uncovered Aptostichus ramirezae, a new trapdoor spider species living under California’s dunes. Genetic analysis revealed it was distinct from its close relative, Aptostichus simus. The species was named after pioneering arachnologist Martina Ramirez. Researchers warn that shrinking coastal habitats could threaten both species’ survival. Read more ›

0

ScienceDaily
ScienceDaily · 11/02/2025 21:12 EDT

Scientists are revolutionizing how new marine species are described through the Ocean Species Discoveries initiative. Using advanced lab techniques, researchers recently unveiled 14 new species from ocean depths exceeding 6,000 meters. Their findings include a record-setting mollusk, a carnivorous bivalve, and a popcorn-like parasitic isopod. The project aims to make taxonomy faster, more accessible, and globally collaborative. Read more ›

30

ScienceDaily
ScienceDaily · 11/02/2025 20:38 EDT

Researchers at Maynooth University have achieved a forensic milestone by revealing fingerprints on fired bullet casings using a safe electrochemical process. The method uses mild voltage and non-toxic materials to make hidden ridges visible within seconds. Effective even on aged casings, it could help investigators connect evidence directly to a suspect rather than just a weapon. Read more ›

0

ScienceDaily
ScienceDaily 2 place · 11/02/2025 09:31 EDT

Cognitive struggles are climbing across the U.S., especially among young and economically disadvantaged adults. Rates of self-reported cognitive disability nearly doubled in people under 40 between 2013 and 2023. Researchers suspect social and economic inequality plays a major role and are urging further study to understand the trend’s causes and long-term impact. Read more ›

158

ScienceDaily
ScienceDaily · 11/02/2025 08:52 EDT

Spacetime isn’t something that exists; it’s a model for describing how events happen. Treating events as objects creates philosophical confusion and fuels misconceptions, such as time-travel paradoxes. Recognizing that events merely occur within an existing world brings clarity to physics and philosophy alike. Read more ›

26

ScienceDaily
ScienceDaily · 11/02/2025 08:28 EDT

A team of astronomers used the James Webb Space Telescope to create the first 3D atmospheric map of an exoplanet. The fiery WASP-18b, a massive “ultra-hot Jupiter,” revealed striking temperature contrasts, including regions so hot they destroy water molecules. This pioneering eclipse mapping technique lets scientists visualize alien weather in unprecedented detail and could soon be applied to smaller, rocky planets. Read more ›

0

ScienceDaily
ScienceDaily · 11/02/2025 08:05 EDT

Scientists have achieved a breakthrough in light manipulation by using topological insulators to generate both even and odd terahertz frequencies through high-order harmonic generation (HHG). By embedding these exotic materials into nanostructured resonators, the team was able to amplify light in unprecedented ways, confirming long-theorized quantum effects. This discovery opens the door to new terahertz technologies with vast implications for ultrafast electronics, wireless communication, and quantum compu Read more ›

11

ScienceDaily
ScienceDaily · 11/02/2025 05:52 EDT

Cambridge researchers have engineered a solar-powered “artificial leaf” that mimics photosynthesis to make valuable chemicals sustainably. Their biohybrid device combines organic semiconductors and enzymes to convert CO₂ and sunlight into formate with high efficiency. It’s durable, non-toxic, and runs without fossil fuels—paving the way for a greener chemical industry. Read more ›

19

ScienceDaily
ScienceDaily · 11/02/2025 05:02 EDT

Earth’s climate balance isn’t just governed by the slow weathering of silicate rocks, which capture carbon and stabilize temperature over eons. New research reveals that biological and oceanic feedback loops—especially involving algae, phosphorus, and oxygen—can swing the planet’s temperature far more dramatically. Read more ›

3

ScienceDaily
ScienceDaily · 11/02/2025 03:50 EDT

Researchers uncovered that trace compounds like nickel and urea may have delayed Earth’s oxygenation for millions of years. Experiments mimicking early Earth revealed how their concentrations controlled cyanobacterial growth, dictating when oxygen began to accumulate. As nickel declined and urea stabilized, photosynthetic life thrived, sparking the Great Oxidation Event. The findings could also guide the search for biosignatures on distant worlds. Read more ›

10

ScienceDaily
ScienceDaily · 11/02/2025 03:26 EDT

The debate over Nanotyrannus’ identity is finally over. A remarkably preserved fossil proves it was a mature species, not a teenage T. rex. This discovery rewrites how scientists understand tyrannosaur evolution and Cretaceous predator diversity. For the first time, T. rex must share its throne with a smaller, faster rival. Read more ›

18

ScienceDaily
ScienceDaily · 11/02/2025 01:06 EDT

After decades of mystery, scientists have finally proven that Europe’s largest bat, the greater noctule, hunts and eats small songbirds mid-air—more than a kilometer above ground. Using tiny biologgers strapped to bats, researchers recorded astonishing dives and mid-flight chewing sounds confirming bird predation long suspected but never observed. Read more ›

0

Most popular sources

  • You see 944 news out of 944.
  • Sources 61 out of 61.
Ubergizmo 0%
Irish Tech News 0%
ScienceDaily 0%
UK Tech News 0%
ReadWrite 0%
View sources »

LIKE us on Facebook so you won't miss the most important news of the day!

17.06.2026 22:09
Last update: 22:00 EDT.
News rating updated: 05:00.

What is Times42?

Times42 brings you the most popular news from tech news portals in real-time chart.
Read about us in FAQ section.


Times42 © 2026