Graphene oxide and chitosan sponge found to be ten times more efficient at removing gold from e-waste
A team of chemists and materials scientists at the National University of Singapore, working with colleagues from Manchester University, in the U.K., and Guangdong University of Technology, in China, has developed a type of sponge made of graphene ox.....»»
NYT Connections: hints and answers for Sunday, November 24
Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»
NYT Connections: hints and answers for Saturday, November 23
Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»
NYT Crossword: answers for Saturday, November 23
The New York Times crossword puzzle can be tough! If you're stuck, we're here to help with a list of today's clues and answers......»»
Satellite data and algorithms reveal which ships emit excessive nitrogen
Ships are still emitting too much nitrogen oxide. Until now, it has been impossible to measure this at sea, but that is set to change. Solomiia Kurchaba combined satellite data and developed algorithms to identify which ships are emitting too much. K.....»»
Green Man Gaming Black Friday: Become a Gold member free and get exclusive deals
For a limited time get upgraded to Gold XP Tier totally FREE for Green Man Gaming Black Friday. That nets you exclusive discounts, vouchers, and more......»»
Nano-patterned copper oxide sensor provides rapid ultra-low hydrogen detection
Hydrogen is becoming an increasingly popular choice as we shift towards cleaner energy. It can be burned like traditional fuels, producing only water as a byproduct, and can generate electricity when used in fuel cells. However, as hydrogen productio.....»»
NYT Connections: hints and answers for Friday, November 22
Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»
NYT Crossword: answers for Friday, November 22
The New York Times crossword puzzle can be tough! If you're stuck, we're here to help with a list of today's clues and answers......»»
Low levels of common contaminants but high levels of other elements in waters linked to abandoned lithium mine
Lithium ore and mining waste from a historic lithium mine located west of Charlotte, North Carolina, are unlikely to contaminate surrounding waters with common pollutants such as arsenic and lead, according to a new study......»»
Hubble finds sizzling details about young star FU Orionis
In 1936, astronomers saw a puzzling event in the constellation Orion: the young star FU Orionis (FU Ori) became a hundred times brighter in a matter of months. At its peak, FU Ori was intrinsically 100 times brighter than our sun. Unlike an exploding.....»»
AI tool can engineer "better, faster, stronger" proteins
Nature is adept at designing proteins. Scientists are even better. But artificial intelligence holds the promise of improving proteins many times over. Medical applications for such "designer proteins" range from creating more precise antibodies for.....»»
A vision-driven approach: Researchers advocate use of imagination in tackling climate crisis
In a new npj Ocean Sustainability article, ten researchers advocate the use of imagination in tackling the climate crisis. They focus specifically on urbanizing river deltas, which are of great social and economic importance and highly vulnerable to.....»»
How anti-obesity drugs are linked to food waste: 1 in 4 users report an increase in discarding food
Taking anti-obesity drugs has led some U.S. adults to throw away more food than they tossed before starting the medications, a new study has found......»»
Illegal mining clampdown in South Africa: Treating desperate people like criminals is an injustice
Illegal artisanal gold mining in South Africa is in the spotlight again. Under Operation Vala Umgodi ("plug the hole"), South African authorities have since December 2023 been trying to disrupt the illicit gold mining economy by cutting off water, fo.....»»
Chemists create world"s thinnest spaghetti
The world's thinnest spaghetti, about 200 times thinner than a human hair, has been created by a UCL-led research team. The spaghetti is not intended to be a new food but was created because of the wide-ranging uses that extremely thin strands of mat.....»»
NYT Connections: hints and answers for Thursday, November 21
Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»
NYT Crossword: answers for Thursday, November 21
The New York Times crossword puzzle can be tough! If you're stuck, we're here to help with a list of today's clues and answers......»»
"Will you buy fewer plastic bottles?" A simple question can change our behavior
The bottled water market has seen explosive growth—up 73% over the last decade—making it one of the fastest-growing industries globally. However, this growth comes at a significant environmental cost. Plastic waste, greenhouse gas emissions from.....»»
Growing soybeans has a surprisingly significant emissions footprint, but it"s ripe for reduction
Over the typical two-year rotation of corn and soybeans most Iowa farmers use, 40% of nitrous oxide emissions are in the soybean year, according to a new study by an Iowa State University research team......»»
It"s been 100 years since we learned the Milky Way is not the only galaxy
On Sunday November 23, 1924, 100 years ago this month, readers perusing page six of the New York Times would have found an intriguing article, amid several large adverts for fur coats. The headline read: Finds Spiral Nebulae are Stellar Systems: "Dr......»»