ScienceDaily

A massive prehistoric snake discovered in India may have rivaled the largest snake ever known. Called Vasuki indicus, the 47-million-year-old giant could have reached up to 50 feet long, making it comparable to the legendary Titanoboa. Scientists believe its enormous body made it a slow-moving ambush predator, similar to a modern anaconda.

A promising new treatment for knee arthritis uses tiny, dissolvable particles to block abnormal blood vessels, easing inflammation and pain without joint replacement surgery. In a study of 194 patients, 80% experienced clinically meaningful pain relief lasting at least 12 months.

Scientists used artificial intelligence to uncover nearly 10,000 chemical reactions involved in transforming carbon dioxide into fuels and chemicals, revealing crucial pathways that traditional models had missed. The discovery dramatically improved predictions of CO2 conversion and uncovered a surprising hydrogen reaction that could inspire more efficient catalysts.

A new study reveals that people draw a surprisingly sharp line between human consciousness and artificial intelligence, even when both behave identically. Researchers found that participants considered even the most responsive AI less conscious than the least responsive human. Yet when asked about "awareness" instead, people judged humans and AI much more similarly.

Astronomers have discovered that a scorching-hot planet 320 light-years away shares a striking chemical similarity with its host star, providing the first direct evidence for a fundamental assumption about planet formation. The breakthrough could help scientists predict what distant rocky planets are made of and identify worlds with conditions favorable for life.

A newly identified 210-million-year-old dinosaur from Zimbabwe is helping scientists uncover a surprisingly distinct prehistoric ecosystem. The discovery suggests that ancient climate differences may have separated dinosaur populations across southern Africa, leading to unique species that challenge previous assumptions about their evolution.

Your daily routine could have a bigger impact on your ability to handle stress than you realize. A Binghamton University study of approximately 400 college students found that eating breakfast regularly, exercising, sleeping well, and taking fish oil were associated with greater psychological flexibility, which helps people adapt to stressful situations. Poor sleep and unhealthy eating habits, me…

NASA’s James Webb Space Telescope has revealed an ancient galaxy cluster with an unexpectedly dense concentration of dark matter, challenging theories about how the universe developed. The discovery also uncovered a surprising connection between scattered starlight and invisible dark matter that could transform how astronomers study the early cosmos.

Scientists have uncovered a hidden layer of organization in the brain by creating the first detailed 3D map of its lipids, the fatty molecules essential for brain structure and communication. By analyzing millions of measurements from mouse brains, researchers identified 539 distinct chemical zones, revealing patterns and boundaries that traditional brain maps have missed. Surprisingly, even whit…

Scientists have discovered that the body's cellular recycling system behaves very differently during aging than previously believed, with higher activity sometimes linked to worse physical health. A small study suggests that even gentle exercise could help restore more youthful cellular recycling patterns in older adults.

Scientists have created a new coating for mitochondria that preserves their ability to produce energy, potentially opening the door to new treatments for diseases involving these tiny cellular powerhouses. The technology could one day help transfer healthy mitochondria into damaged cells, although its effectiveness in transplantation remains unproven.

A 165-million-year-old fossil has revealed an extraordinary Jurassic predator that may help explain how mammals developed one of their most important evolutionary advantages. Although only 20 inches long, Megacauda sungei was a heavyweight among early mammal relatives, swimming through ancient waterways and hunting prey with specialized teeth. Its advanced swallowing anatomy reveals an early step…

Scientists have uncovered a surprising hidden ability of light that allows it to develop spinning, twisting behavior as it travels through empty space, without special lenses, mirrors, or materials. Researchers discovered that light’s internal geometry can naturally produce left- and right-handed patterns, challenging long-standing assumptions about how light behaves. By carefully arranging a bea…

Scientists have developed a model showing that gut bacteria play a surprisingly important role in how many calories we absorb, meaning food labels may not tell the full story. In a controlled study, people eating a high-fiber diet absorbed about 116 fewer calories per day than those eating a typical Western diet, without feeling hungrier.

Excessive smartphone use may be taking a hidden toll on the brain and body, with heavy scrolling linked to poorer memory, reduced attention, disrupted sleep, and potential balance problems. Researchers found that weak self-control and fear of missing out, rather than personality alone, are key factors behind problematic phone use.