/ en-us 糖心视频 internet news portal provides the latest news on science including: 糖心视频ics, 糖心视频, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Where did Europe's distinct Uralic family of languages鈥攚hich includes Hungarian, Finnish, and Estonian鈥攃ome from? New research puts their origins a lot farther east than many thought. /news/2025-07-ancient-dna-mystery-hungarian-finnish.html Evolution Paleontology & Fossils Wed, 16 Jul 2025 13:50:03 EDT news671890984 Elephants that live near farms are more daring than their deep-forest counterparts, and that behavior could be the key to helping people and elephants get along. /news/2025-07-elephants-people.html Plants & Animals Ecology Wed, 16 Jul 2025 13:10:01 EDT news671889718 A team of researchers from Ca' Foscari University of Venice and the Universidad Aut贸noma de Madrid has developed a groundbreaking technique that maps temperature in three dimensions within biological tissue, using invisible light and artificial intelligence. /news/2025-07-scientists-3d-temperature-tissue-ai.html Cell & Microbiology Biotechnology Wed, 16 Jul 2025 09:42:58 EDT news671877773 Researchers have described how fish larvae rely on species-specific combinations of vision and movement to detect and capture prey. /news/2025-07-fish-species-evolved-strategies-distinct.html Plants & Animals Ecology Tue, 15 Jul 2025 14:50:03 EDT news671809711 A new study by researchers at Bar-Ilan University has uncovered that certain ocean viruses鈥攕pecifically RNA viruses鈥攎ay disrupt how carbon and nutrients are recycled in the ocean, potentially altering the global carbon cycle. /news/2025-07-rna-viruses-differentially-carbon-recycling.html Ecology Cell & Microbiology Tue, 15 Jul 2025 12:40:53 EDT news671802050 Scientists predict one of the major surveys by NASA's upcoming Nancy Grace Roman Space Telescope may reveal around 100,000 celestial blasts, ranging from exploding stars to feeding black holes. Roman may even find evidence of some of the universe's first stars, which are thought to completely self-destruct without leaving any remnant behind. /news/2025-07-survey-nasa-roman-unveil-cosmic.html Astronomy Tue, 15 Jul 2025 12:05:12 EDT news671799905 Nanoparticles鈥攖he tiniest building blocks of our world鈥攁re constantly in motion, bouncing, shifting, and drifting in unpredictable paths shaped by invisible forces and random environmental fluctuations. /news/2025-07-ai-tool-deciphers-mysteries-nanoparticle.html Nanophysics Nanomaterials Tue, 15 Jul 2025 08:23:31 EDT news671786606 Snake, scorpion, and spider venom are most frequently associated with poisonous bites, but with the help of artificial intelligence, they might be able to help fight antibiotic resistance, which contributes to more than one million deaths worldwide each year. /news/2025-07-ai-hundreds-potential-antibiotics-snake.html Biotechnology Molecular & Computational biology Mon, 14 Jul 2025 12:27:24 EDT news671714840 Astronomers have detected a giant exoplanet鈥攂etween three and ten times the size of Jupiter鈥攈iding in the swirling disk of gas and dust surrounding a young star. /news/2025-07-astronomers-giant-fog-young-star.html Astronomy Planetary Sciences Mon, 14 Jul 2025 05:00:06 EDT news671448417 When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the third of its kind ever known, astronomers at Michigan State University鈥攁long with a team of international researchers鈥攖urned their telescopes to capture data on the new celestial sighting. /news/2025-07-3iatlas-scientific-paper-interstellar.html Astronomy Planetary Sciences Fri, 11 Jul 2025 11:23:39 EDT news671451797 A major scientific advance in protein modeling developed by Microsoft Research AI for Science, has been published in Science. The study introduces BioEmu, a generative deep learning system that emulates the equilibrium behavior of proteins with unprecedented speed and accuracy. /news/2025-07-ai-tool-protein-dynamics-aiding.html Biotechnology Molecular & Computational biology Fri, 11 Jul 2025 09:14:23 EDT news671444059 The Cambrian Explosion is a landmark moment in the history of life on Earth when many of the major groups of animals first appear in the fossil record. /news/2025-07-complex-animals-millions-years-cambrian.html Paleontology & Fossils Thu, 10 Jul 2025 11:20:04 EDT news671364716 Caligula, the notoriously erratic Roman emperor known for his bloodthirsty cruelty, probably also possessed a nerd's knowledge of medicinal plants, according to a new Yale study. /news/2025-07-caligula-madman-knew-medicine-scholars.html Archaeology Wed, 09 Jul 2025 16:54:05 EDT news671298841 It turns out color isn't just fashionable for guppies: According to a new UBC study, the more orange a male, the more virile it is. /news/2025-07-orange-aphrodisiac-guppies.html Plants & Animals Ecology Wed, 09 Jul 2025 16:35:26 EDT news671297724 The graphite found in your favorite pencil could have instead been the diamond your mother always wears. What made the difference? Researchers are finding out. /news/2025-07-molecular-simulations-uncover-graphite-emerges.html Materials Science Wed, 09 Jul 2025 15:57:56 EDT news671295472 In the last year, there has been a surge in proteins developed by AI that will eventually be used in the treatment of everything from snakebites to cancer. What would normally take decades for a scientist to create鈥攁 custom-made protein for a particular disease鈥攃an now be done in seconds. /news/2025-07-scientists-ai-protein-coli.html Biotechnology Molecular & Computational biology Wed, 09 Jul 2025 05:00:07 EDT news671186221 A 2.35-billion-year-old meteorite with a unique chemical signature, found in Africa in 2023, plugs a major gap in our understanding of the moon's volcanic history. /news/2025-07-youngest-basaltic-lunar-meteorite-billion.html Planetary Sciences Tue, 08 Jul 2025 19:00:06 EDT news671100409 Throughout their everyday lives, humans are typically required to make a wide range of decisions, which can impact their well-being, health, social connections, and finances. Understanding the human decision-making processes is a key objective of many behavioral science studies, as this could in turn help to devise interventions aimed at encouraging people to make better choices. /news/2025-07-hybrid-reveals-people-rationally-complex.html Mathematics Social Sciences Tue, 08 Jul 2025 07:30:01 EDT news671111697 Sea level on Earth has been rising and falling ever since there was water on the planet. Scientists were already able to use sediments and fossils to roughly reconstruct how sea levels changed over time steps of a million years or more. /news/2025-07-scientists-reconstruct-million-years-sea.html Earth Sciences Environment Mon, 07 Jul 2025 15:25:19 EDT news671120714 Fish make hanging motionless in the water column look effortless, and scientists had long assumed that this meant that it was a type of rest. Now, a new study reveals that fish use nearly twice as much energy when hovering in place compared to resting. /news/2025-07-fish-energy-resting.html Plants & Animals Ecology Mon, 07 Jul 2025 15:00:05 EDT news671101294 In recent years, with the public availability of AI tools, more people have become aware of how closely the inner workings of artificial intelligence can resemble those of a human brain. /news/2025-07-geometric-link-convexity-bridge-human.html Mathematics Wed, 02 Jul 2025 05:00:05 EDT news670604634 An unexpectedly strong solar storm rocked our planet on April 23, 2023, sparking auroras as far south as southern Texas in the U.S. and taking the world by surprise. /news/2025-07-nasa-missions-severity-solar-storms.html Planetary Sciences Tue, 01 Jul 2025 17:07:04 EDT news670608421 While the current generation of artificial intelligence chatbots still flub basic facts, the systems answer with such confidence that they're often more persuasive than humans. Adults, even those such as lawyers with deep domain knowledge, still regularly fall for this. But spotting errors in text is especially difficult for children, since they often don't have the contextual knowledge to sniff out falsehoods. /news/2025-07-puzzle-game-kids-theyre-smarter.html Education Tue, 01 Jul 2025 14:57:23 EDT news670600633 During animal development, cells divide and arrange themselves in a coordinated way, eventually forming the embryo. The cells communicate with one another during this process through cell-surface receptors, which interact with proteins outside the cell to trigger processes within the developing embryo's cells at specific times and places. However, the detailed molecular mechanisms behind how cells communicate during early embryonic development are not yet fully understood. /news/2025-07-unique-cell-receptor-interactions-essential.html Cell & Microbiology Molecular & Computational biology Tue, 01 Jul 2025 11:51:04 EDT news670589461 While laughter is often considered uniquely human, tied to language and sense of humor, all great apes produce remarkably similar vocalizations during play that share evolutionary origins with human laughter. /news/2025-06-apes-optimistic-laughter.html Plants & Animals Ecology Thu, 26 Jun 2025 15:50:17 EDT news670171805 A new study challenges the idea that climate change is behind the erratic wintertime behavior of the polar jet stream, the massive current of Arctic air that regulates weather for much of the Northern Hemisphere. /news/2025-06-climate-link-wild-winter-jet.html Earth Sciences Environment Thu, 26 Jun 2025 09:00:01 EDT news669638701 Shooting lasers at foes is the stuff of science fiction, but now, a few farmers are fighting one of their greatest nemeses with a new technology鈥攍aser weeders. /news/2025-06-lasers-common-herbicides-zapping-east.html Biotechnology Agriculture Wed, 25 Jun 2025 14:05:04 EDT news670079101 Solving life's great mysteries often requires detective work, using observed outcomes to determine their cause. For instance, nuclear physicists at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility analyze the aftermath of particle interactions to understand the structure of the atomic nucleus. /news/2025-06-elementary-problem-ai-approach-tackles.html General 糖心视频ics Wed, 25 Jun 2025 12:50:01 EDT news670074094 On occasion, it is of vital importance to consider how little we know about the spinning rock we all live on. Take coral reefs, for example. Given how much they've been studied, you'd think we've learned just about everything about them by now. But talk to a marine biologist, and they will quickly disabuse you of this notion. /news/2025-06-world-soft-coral-diversity-retains.html Plants & Animals Ecology Tue, 24 Jun 2025 15:08:42 EDT news669996514 Today's avocado industry, a multi-billion-dollar global enterprise, relies primarily on a single variety: the Hass avocado. This monoculture approach poses significant risks, as genetically identical plants are more vulnerable to disease and climate change. /news/2025-06-anthropologist-uncovers-year-history-avocado.html Archaeology Tue, 24 Jun 2025 08:56:43 EDT news669974196