Centuries-old shipwrecks found off Singapore
Two centuries-old shipwrecks packed with ceramics and other artifacts have been found off Singapore in a rare discovery that will shed light on the city-state's maritime heritage, archaeologists said Wednesday......»»
West"s "hot drought" is unprecedented in more than 500 years
There's no precedent in at least five centuries for how hot and dry the West has been in the last two decades, new research asserts using analysis of tree rings......»»
A manifold fitting approach for high-dimensional data reduction beyond Euclidean space
Statisticians from the National University of Singapore (NUS) have introduced a new technique that accurately describes high-dimensional data using lower-dimensional smooth structures. This innovation marks a significant step forward in addressing th.....»»
Team develops new way to generate powerful and focused X-rays using electron waveshaping
Scientists led by Nanyang Technological University, Singapore (NTU Singapore) have developed and simulated a new energy-efficient way to generate highly focused and finely controlled X-rays that are up to a thousand times more intense than those from.....»»
Study shows hot droughts in the western US have become more common over the past five centuries
A team of geographers, climatologists and tree ring specialists affiliated with multiple institutions in the U.S. has found the number and degree of hot droughts in the western U.S. is unprecedented in the modern era. In their project, reported in th.....»»
Physics of V-shaped flight formations offer insights into energy efficiency
Birds have inspired human flight for centuries, but Shabnam Raayai thinks they can also offer lessons in reducing energy consumption......»»
The physics behind 300-year-old firefighting methods could inform knowledge of how our hearts work
Today, water pressure technology is ubiquitous, and any person who showers, waters a garden, or fights fires is benefiting from the technology devised to harness it. In the 17th and 18th centuries, though, a steady stream of water not punctuated by p.....»»
China"s medieval Tang dynasty had a surprising level of social mobility, new study finds
In studying social mobility in today's industrialized nations, researchers typically rely on data from the World Economic Forum or, in the United States, the General Social Survey. But examining the same phenomena from past centuries is a more daunti.....»»
AI-enabled bio-loggers capture rare bird behavior
For centuries, naturalists have braved trackless forests, windy clifftops, and the cramped confines of blinds and submarines, hoping to capture rare behaviors that might reveal important aspects of animal biology and ecology. Takuya Maekawa and colle.....»»
Biodiversity study seeks to answer why more animal and plant species are found in the tropics
An international research group led by Tel Aviv University and Ben-Gurion University of the Negev tried to answer the centuries-long question: why there are more animal and plant species in the tropics?.....»»
Anisotropic plasmon engineering unlocks multilevel polarized upconversion
National University of Singapore (NUS) researchers have introduced an upconversion plasmonphore platform to enable precise control over the polarization of isotropic upconversion nanoparticles (UCNPs). This is achieved by coupling upconversion activa.....»»
Psychoactive psilocybin"s evolution in magic mushrooms
Psilocybe fungi, known colloquially as "magic mushrooms," have held deep significance in Indigenous cultures of Mesoamerica for centuries. They captured the wider world's attention as a psychedelic staple in the 60s and 70s. Now, these infamous organ.....»»
Reading genetic information of ancient Teotihuacans
Teotihuacan was one of the largest metropolitan centers in ancient Mesoamerica in the pre-Columbian era. Six ancient individuals unearthed from the Teotihuacan between the third and seventh centuries AD were examined in a study led by Dr. Fuzuki Mizu.....»»
Crime Blotter: Thief taunts London man via Ring after stealing iPhone
In the latest Apple Crime Blotter, a Singapore intern is sentenced after breaking into an Apple office, the LAPD has a cache of Apple products, and a "crime trifecta" in San Francisco.The Apple Store on Chestnut Street in San Francisco The latest in.....»»
The strange story of the grave of Copernicus
Nicholas Copernicus was the astronomer who, five centuries ago, explained that Earth revolves around the sun, rather than vice versa. A true Renaissance man, he also practiced as a mathematician, engineer, author, economic theorist and medical doctor.....»»
How watching beavers from space can help drought-ridden areas bounce back
An algorithm can spot beaver ponds from satellite imagery. Enlarge / Where beavers set up home, the dams they build profoundly change the landscape. (credit: Troy Harrison) For the first time in four centuries, it’s g.....»»
New method of cultivating human norovirus using zebrafish embryo
Food virologists from the National University of Singapore (NUS) have successfully propagated the human norovirus using zebrafish embryos, providing a valuable platform to assess the effectiveness of virus inactivation for the water treatment and foo.....»»
Singapore"s species extinction rate found to be 37% over the past 200 years
A multi-institutional team of biologists and life and environmental scientists has found that Singapore's rate of plant and animal extinction over the past 200 years is approximately 37%. This finding is published in the Proceedings of the National A.....»»
Japan"s hand-forged knives a slice of samurai metallurgy
Blacksmith Yoshihiro Yauji pulls a piece of glowing metal from the forge in a Japanese village, continuing a tradition dating back centuries to when the region was renowned for crafting swords carried by samurai......»»
Novel AI-based approach for more accurate RNA 3D structure prediction
A research team from the Cancer Science Institute of Singapore (CSI Singapore) at the National University of Singapore (NUS) has successfully harnessed artificial intelligence (AI) and deep-learning techniques to model atomic-level RNA 3D structures.....»»
Shipwrecks teem with underwater life, from microbes to sharks
Humans have sailed the world's oceans for thousands of years, but they haven't all reached port. Researchers estimate that there are some three million shipwrecks worldwide, resting in shallow rivers and bays, coastal waters and the deep ocean. Many.....»»