Chemists recycle shrimp waste as catalyst for hydrogen generation
Flexible spheres of the biomolecule chitosan, made from shrimp waste, can be used for catalysts that generate hydrogen gas from borohydride salts. In a paper in Green Chemistry, a research team at the University of Amsterdam (UvA) shows how the spher.....»»
Air quality problems spur $200 million in funds to cut pollution at ports
Diesel equipment will be replaced with hydrogen- or electric-power gear. Raquel Garcia has been fighting for years to clean up the air in her neighborhood southwest of downtown De.....»»
Microbial-based plastic shows potential for replacing PET bottles
Currently, the world is suffering from environmental problems caused by plastic waste. A KAIST research team has succeeded in producing a microbial-based plastic that is biodegradable and can replace existing PET bottles......»»
How to build a home radio telescope to detect clouds of hydrogen in the Milky Way
If I ask you to picture a radio telescope, you probably imagine a large dish pointing to the sky, or even an array of dish antennas such as the Very Large Array. What you likely don't imagine is something that resembles a TV dish in your neighbor's b.....»»
Chemists find easier way to produce biodiesel from waste oil
UC Santa Cruz chemists have discovered a new way to produce biodiesel from waste oil that both simplifies the process and requires relatively mild heat. This discovery has the potential to make the alternative fuel source much more appealing to the m.....»»
The voice of America Online’s “You’ve got mail” has died at age 74
His cassette recording, made for $200 in 1989, was a sound that defined an online generation. On Tuesday, Elwood Edwards, the voice behind the online service America Online's icon.....»»
Two-faced membrane channel provides a simple, efficient way to separate oil and water
A team of chemists and engineers in China has developed a new, efficient way to separate oil and water mixtures. In their paper published in the journal Science, the group describes how they developed their new technique, how it works and the many po.....»»
The PS5 Pro holds the key to the PS6’s success
PS5 Pro's PSSR is the most important innovation PlayStation has for its next generation console......»»
A green, scalable synthesis approach addresses the challenges of semiconductor-based photocatalysis
Solar-driven photocatalytic water splitting offers a sustainable route for hydrogen production. Researchers have explored various semiconductors, but challenges like bandgap limitations and carrier recombination persist......»»
Mercedes-Benz previews next CLA, breaks EV distance record in testing
A CLA covered 2,309 miles in 24 hours in testing. Mercedes-Benz is hard at work putting the finishing touches on the next generation of its sleek CLA sedan. Due to be officially i.....»»
How AI will shape the next generation of cyber threats
In this Help Net Security interview, Buzz Hillestad, CISO at Prismatic, discusses how AI’s advancement reshapes cybercriminal skillsets and lowers entry barriers for potential attackers. Hillestad highlights that, as AI tools become more access.....»»
Team develops non-invasive biosensor for early kidney disease detection
Traditionally, kidney health has been monitored by measuring blood creatinine levels, which indicate muscle breakdown. High creatinine levels can suggest that the kidneys are not filtering waste efficiently. However, creatinine levels can be affected.....»»
I have a bone to pick with the Ryzen 7 9800X3D
The Ryzen 7 9800X3D is a universally-praised gaming CPU, but I have a problem with it and how AMD has approached this generation......»»
Generation gaps: How much faster Apple Silicon gets with each release
Apple Silicon speed has steadily improved since the debut in 2020. Here's how much faster Apple has made its chips in just four years.M4 is Apple's latest chips - Image credit: AppleChip generations tend to improve with age. As designs get better and.....»»
Direct synthesis method uses recovered carbon dioxide and hydrogen to produce formic acid
With the goal of achieving a carbon-neutral society and eliminating greenhouse gas emissions by 2050, efforts are accelerating to utilize hydrogen as a key energy source. To achieve this goal, the technologies for hydrogen storage, transportation, an.....»»
How to setup your Meta Quest 2
This tutorial explains how you can set up your Meta Quest 2. The post How to setup your Meta Quest 2 appeared first on Phandroid. Even though the Meta Quest 2 is an older-generation VR headset, it is still a capable device to have. The bes.....»»
Cells have more mini "organs" than once thought—these rogue organelles challenge biology"s fundamentals
Think back to that basic biology class you took in high school. You probably learned about organelles, those little "organs" inside cells that form compartments with individual functions. For example, mitochondria produce energy, lysosomes recycle wa.....»»
Next-generation space materials blast off for tests on ISS
A new generation of space materials left Earth on November 5 as they head to the International Space Station (ISS) to undergo testing in the brutal conditions of low Earth orbit......»»
Researchers discover localized pain relief using known chemical reaction
A team of international researchers including those from the University of Adelaide have taken a well-known chemical reaction as the basis of a new generation of targeted pain relief medication......»»
Guy makes “dodgy e-bike” from 130 used vapes to make point about e-waste
Most one-use vape batteries are actually rechargeable, and this guy has proof. Disposable vapes are indefensible. Many, or maybe most, of them contain rechargeable lithium-ion bat.....»»
Oh buoy! A new-generation satellite mission to study color of the ocean from space
Curtin University has joined forces with NASA, University of Miami, San José State University and the National Institute of Standards and Technology on a new-generation satellite mission to study the color of the ocean from space, providing vital in.....»»