Science Alert
Catch up on the latest science news, from space and technology to life and environmental research- all the discoveries shaping our world today.
Updated: 3 hours 1 min ago
Scientists develop 3D cloak that hides complex objects from infrared cameras
Researchers at University of Illinois Urbana-Champaign and Technical University of Denmark developed a thermal invisibility cloak. This cloak effectively hides complex objects from infrared cameras while managing extreme temperatures. It successfully redirected heat away from intricate shapes during testing, demonstrating its potential applications in electronics and security. Future work will focus on concealing heat-generating objects to enhance technological capabilities.
Cartwheeling Snakes Escape Danger: Dwarf reeds roll at 12 feet per second; study reveals unusual locomotion
In innovative research, scientists observed dwarf reed snakes in Southeast Asia adeptly using rapid cartwheeling to escape threats. Achieving speeds of 5.6 to 12.1 feet per second, this striking movement technique aids their survival against predators in the wild. These findings shed light on the diverse locomotion strategies of small reptiles, prompting further investigations into the mechanics and energy costs of their remarkable escape tactics.
Scientists find that the meaning of all language is organised around power & order
A groundbreaking study from the University of Vermont has unveiled a new perspective on language meaning. Contrary to earlier beliefs, researchers discovered that emotional dimensions in language are interdependent. Meaning is more effectively categorized into three distinct dimensions: power, danger, and structure. This revelation could transform language analysis, especially in the realm of artificial intelligence, prompting a need for further research into its applicability across various languages and cultures.
Scientists collected DNA from seawater at 316 sites across Japan;126 fish species farther north
Japan is witnessing a dramatic transformation in its marine ecosystems as rising ocean temperatures prompt fish species to migrate northward. An extensive research effort involving the analysis of water samples has revealed profound implications for local fisheries, economies, and the overall health of marine life. With the introduction of new species, traditional fishing methods may need to evolve, underscoring the crucial role of environmental DNA in monitoring these biodiversity changes.
After 1,600 years, researchers recreate the colour-changing glass of a Roman masterpiece
A team of researchers has made a groundbreaking achievement by replicating the color-shifting glass of the ancient Roman Lycurgus Cup. Created 1,600 years ago, this unique glass displays stunning optical effects thanks to its tiny gold and silver nanoparticles. Their rigorous experimentation with both ancient and modern techniques opens doors for scientific advancements, extending beyond mere artistic creation. A modern sculpture inspired by this historic artifact will soon be unveiled.
Teen invents affordable wearable stethoscope to improve diagnostics
Kayley Xu, a Year 12 student, developed Aucura, a wearable stethoscope designed to enhance respiratory diagnostics and access. After recovering from pneumonia, she sought to improve traditional stethoscopes that have changed little over time. Xu overcame challenges by creating a model of the human torso to test her device effectively. Her design aims to be affordable for clinics in rural and underfunded areas, allowing better access to medical technology.
Fossil jaw found on Welsh beach helped scientists solve a nearly 200-year mystery
A rare fossil jaw discovered on Lavernock Beach in Wales has solved a long-standing mystery. Researchers identified two distinct fish species from the Late Triassic period, which were previously misclassified. The fossil contained developing teeth and provided significant evidence regarding ancient marine life. This find contributes to understanding marine predators that inhabited the area over 200 million years ago.
California river restoration project attracts salmon within days of completion
A remarkable effort in California involved restoration crews who revitalized a section of the Lower Tuolumne River, focusing on creating vital salmon habitats and enriching local biodiversity. The project saw the introduction of over 24,000 cubic yards of gravel and 80 boulders, which collectively improved spawning conditions. Almost immediately after the work was completed, salmon flocked to the newly established habitats, showcasing the project's success.
MIT students tackle lunar waste with recycling system
MIT students have pioneered a revolutionary recycling solution aimed at mitigating waste buildup on the Moon. As new supplies begin to arrive, it is vital to have efficient methods for dealing with packaging waste. This ambitious project, which has garnered accolades from NASA, seeks to transform waste into useful materials for lunar bases, setting a precedent for potential sustainability improvements both on the Moon and Earth.
Children aged 7-12 helped tackle cigarette waste on an Ecuador beach;recorded 6,821 fewer butts
In Ecuador's coastal community, children spearheaded a two-year initiative to combat cigarette butt pollution. They collected thousands of butts, leading to a notable reduction along the beach. The project not only educated the youth but also empowered them to engage their families in clean-up campaigns. Local authorities actively supported these efforts, demonstrating the critical role of young voices in tackling environmental issues.
13,800-year-old Alaska campsite reveals tools, a hearth and clues to early life near Beringia
Archaeological research at Shég’ Xdaltth’í’ in Alaska revealed a rich site dating back 13,800 years. The site included stone tools, animal remains, and evidence of a possible shelter. Researchers identified activities such as food processing, toolmaking, and clothing production among early inhabitants. Comparisons with similar tools in Siberia suggest cultural connections across the Bering Land Bridge.
US oyster rescue buys 7 million oysters for 35 reef sites, helping protect 1,000+ jobs
The COVID-19 pandemic forced restaurant closures, leaving oyster farms with a surplus of products. In response, the Supporting Oyster Aquaculture and Restoration program was launched to convert these excess oysters into valuable resources for habitat restoration. Over 7 million oysters have been sourced from more than 150 farm partners, promoting ecological benefits while supporting local fisheries.
Florida city opens $31 million botanical and wellness park at 209-acre Tucker Ranch preserve
On October 23, 2026, Tucker Ranch Holistic Health and Wellness Park along with its Botanical Garden opened its doors to the public. This remarkable transformation of a former cattle ranch spans 25.6 acres, featuring stunning botanical displays, outdoor fitness spaces, and wellness facilities initiated through a substantial investment. Its mission is to foster health, education, and outdoor engagement for both residents and visitors, with free daily access for all.
After 160 years of excavations, archaeologists find a 2,800-year-old bone flute at ancient Troy
For the first time in 160 years, archaeologists unearthed a bone flute at Troy, dating back approximately 2,800 years. In addition, they found a humanoid idol from the Early Bronze Age, offering new insights into the region's cultural traditions. The discoveries were announced by Turkish Minister of Culture and Tourism, Mehmet Nuri Ersoy. This time period correlates with the legendary works of Greek poet Homer.
