Liquid metal encased in hydrogel makes a promising energy-harvesting device
Any mechanical motion deforms the device, such as squishing, stretching, twisting. Enlarge / Researchers at North Carolina State University have created a soft and stretchable device that converts movement into electricity. The device works in w.....»»
An all-glass MacBook? Here’s what Apple thinks it would look like
A new Apple patent shows ideas for a MacBook-like device with a glass housing, complete with a virtual keyboard and trackpad......»»
Methane emissions from dairy farms higher than thought—but conversion to biogas could reduce emissions
New research has found methane emissions from slurry stores on dairy farms may be up to five times greater than official statistics suggest—and highlights the huge potential for turning them into a renewable energy source......»»
As the Advanced Photon Source upgrade nears completion, scientists anticipate experimental possibilities
In June, X-rays began to shine again at the U.S. Department of Energy's (DOE) Advanced Photon Source (APS), a facility where intense, directed X-ray light beams are used to inspect everything from materials for better solar cells and batteries to ant.....»»
Report: Global drought threatens food supplies and energy production
In July 2024, global temperatures reached unprecedented levels, breaking historical records with an average of 17.16°C. This extreme heat has led soil water to evaporate, leaving the vegetation and biodiversity more fragile and under stress in many.....»»
Researchers develop Biodiversity Digital Twins to model our planet"s life
Biodiversity is essential for the processes that support all life on Earth. It provides critical resources such as food and energy, and supports ecosystem health. However, climate change, deforestation, and pollution are destroying habitats, altering.....»»
The best way to watch free OTA TV is finally on Apple TV
Apple TV is the best streaming device you can buy, and Tablo is the best way to watch free, over-the-air TV. And now the two devices finally work together......»»
Tablo DVR review: 4th generation makes free TV as easy as can be
Looking to capture old-fashioned, over-the-air video? Then the latest Tablo device may be for you......»»
Ukraine Is Decentralizing Energy Production to Protect Itself From Russia
The Energy Act for Ukraine Foundation is equipping schools and hospitals with solar panels and energy storage systems to nullify Russian attacks on the country's power plants......»»
These Record-Breaking New Solar Panels Produce 60 Percent More Electricity
Experimental cells that combine silicon with a material called perovskite have broken the efficiency record for converting solar energy—and could eventually supercharge how we get electricity......»»
Beyond "one pore at a time": New method of generating multiple, tunable nanopores
Nanoporous membranes with atomic-scale holes smaller than one-billionth of a meter have powerful potential for decontaminating polluted water, pulling valuable metal ions from the water, or for osmotic power generators......»»
Influence of a black hole"s spin: First evidence of precession in ultraluminous accretion disks
Gas swirls around a black hole due to its intense gravity, forming an accretion disk. These accretion disks, being among the most efficient energy conversion mechanisms in the universe, emit light and plasma jets. When a black hole spins on its axis,.....»»
Surprising amount and variety of gamma radiation is produced in large tropical thunderstorms, observations reveal
In the 1990s, NASA satellites built to spot high-energy particles coming from supernovas and other celestial-sized objects discovered a surprise—high energy gamma radiation bursts coming from right here on Earth......»»
Smoke from megafires puts orchard trees at risk: Effects last months, reducing nut yields
Long-term smoke exposure from massive wildfires lowers the energy reserves of orchard trees and can cut their nut production by half, researchers at the University of California, Davis, found. The smoke can affect trees for months after a megafire, d.....»»
Daily 5 report for Oct. 1: Port strike again challenges an industry that must move the metal
Labor strife, railroad disruptions, weather disasters and pandemics have become business as usual for automakers......»»
Scientists develop a new model of electric double layer
A new model accounts for a wide range of ion-electrode interactions and predicts a device's ability to store electric charge. The model's theoretical predictions align with the experimental results. Data on the behavior of the electric double layer (.....»»
Q&A: Extreme weather is disrupting lives in southern Africa—new policies are needed to keep the peace
Over the past decades, heavy and more frequent rainfall and dry spells in southern Africa have caused loss and damage to agriculture, livestock, the energy sector, food security and nutrition......»»
3 easy microsegmentation projects
Like many large-scale network security projects, microsegmentation can seem complex, time-consuming, and expensive. It involves managing intricate details about inter-device service connectivity. One web server should connect to specific databases bu.....»»
Raspberry Pi takes a shot at AI with a camera and on-device processing
Raspberry Pi releases an AI camera......»»
Bioinspired yarn can harvest water from fog
Scientists have developed a bioinspired yarn capable of harvesting water from fog, providing an innovative solution to water scarcity in arid regions. By imitating the alternating hydrophobic and hydrophilic patterns seen in desert beetles and the wa.....»»
“So aggravating”: Outdated ads start appearing on PS5 home screen
Players are annoyed as new home screen needs work. Enlarge (credit: Getty) PlayStation 5 owners are reporting advertisements on the device’s home screen. Frustratingly, the ads seem to be rather difficult to disable,.....»»