A new, wide-ranging exploration of human remains casts doubt on a long-standing theory in archaeology known as the Kurgan hypothesis—which, among other claims, suggests that humans first domesticated horses as early as the fourth millennium B.C.
Scientists have a limited understanding of the effects of cavitation in microscopic devices. In this research, scientists took high-speed images of microscale cavitating fuel jets to understand the motion of liquid jets from high-pressure fuel injectors like those used in vehicle engines. Analysis of the results showed that cavitation enhances the energy conversion efficiency of the fuel injection.
PPPL research scientist Lan Gao received a $2.75 million Early Career Research Program Award from the U.S. Department of Energy for her research on innovative X-ray diagnostics to develop fusion energy. Gao recently became head of PPPL’s High Energy Density Laboratory Plasmas Division of the Discovery Plasma Science Department.
Within the cycling realm, “to Everest” involves riding up and down the same mountain until your ascents total the elevation of Mt. Everest. A new record was set a few years ago, but a debate ensued about the strong tailwind the cyclist had on climbs. To what extent do the tailwind help a cyclist as they climb?
A joint research team from the Renewable Energy System Laboratory and the Energy ICT Research Department at the Korea Institute of Energy Research (KIER) has developed key technologies to realize "Urban Electrification" using artificial intelligence (AI).
Chulalongkorn University congratulates Happy CP Gloves, a team of students from Satit Chula Demonstration School, on being selected to represent Thailand in the 2024 “International Convention on Rehabilitation Engineering and Assistive Technology (i-CREATe) & World Rehabilitation Robot Convention (WRRC)” in Shanghai, People’s Republic of China, during August 23-26, 2024.
For many people, constant pings, buzzes and flashes on their phones, computers and other devices are just a normal part of working life—which, thanks to technology, extends to all hours.
Using games to teach complex concepts
University of Utah geoscientists successfully nominated the Henry Mountains, Coyote Buttes and Great Salt Lake to international union’s list of the top geoheritage sites, “the world’s best demonstrations of geologic features and processes.”
Blanca Barquera's investigation into the energy-generating processes of Bacteroides, the most abundant member of the gut microbiome, and their impact on our well-being holds the promise of significant advancements in human health.
The article provides an overview of Elam’s career and achievements on the occasion of his having been named as a Fellow of the Electrochemical Society.
Eurofins Genomics US is proud to announce the opening of a new world-class oligonucleotide manufacturing facility. The expansion significantly increases manufacturing capacity and capabilities, allowing Eurofins Genomics US to meet the ever-growing global demand for GMP-grade and research use oligonucleotides.
The test represented the culmination of nearly three years of collaboration between Jefferson Lab and ESnet to develop a novel networking hardware prototype that can connect scientific instruments to computing clusters over a wide-area network such as ESnet’s in real time.
In a significant advancement for plant biology, researchers have discovered that manipulating miR159a, a key microRNA, enhances drought tolerance in poplar trees. By boosting water-use efficiency and minimizing stomatal opening, this study could revolutionize forestry management in arid regions, offering new strategies for breeding drought-resistant trees to tackle water scarcity challenges.
A recent study has successfully decoded the autotetraploid genome of the wax apple, uncovering its genetic evolution and key factors driving fruit diversity. The research highlights the fruit’s rich antioxidant profile, with promising implications for human health and breeding strategies aimed at enhancing nutritional value.
Dr. Mehmet Sarp Yalim, a research scientist in the Center for Space Plasma and Aeronomic Research (CSPAR) at The University of Alabama in Huntsville (UAH), a part of the University of Alabama System, has won a $608,000 National Science Foundation (NSF) Solar, Heliospheric and INterplanetary Environment (SHINE) grant to study a process known as Joule, or Cowling, heating.
A recent study reveals that strategically combining specific light wavelengths can significantly boost tomato plant growth and improve fruit quality. By optimizing the balance of red, blue, and white light, researchers achieved higher chlorophyll levels and enhanced photosynthetic activity, suggesting a sustainable method to increase agricultural productivity.
Scientists have discovered the cuisine preferences of two resident killer whale populations: the Alaska residents and the endangered southern residents. The two populations show broad preference for salmon, particularly Chinook, chum and coho. But they differ in when they switch to hunting and eating different salmon species, as well as the other fish species they pursue to supplement their diets.
Scientists have developed a groundbreaking two-line system that uses CRISPR/Cas9 (Clustered Regularly Interspaced Short Palindromic Repeat) technology to control pollination in rapeseed by targeting the Oxophytodienoic acid reductase 3 (OPR3) gene. This innovation offers a more stable and efficient approach to hybrid breeding, bypassing the environmental vulnerabilities of traditional methods and promising higher crop yields and enhanced agricultural productivity.
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