In the high-stakes arena of global finance and corporate sustainability, the term “carbon credits” has evolved from a niche environmental concept into a cornerstone of Climate Finance. As multinational corporations and institutional investors pivot toward Net Zero targets by 2050, understanding the mechanics of the carbon market is no longer optional it is a critical … Read more
Nuclear power of the future is going to need fuel. That has governments, energy companies and nuclear engineers clamoring to get their hands on HALEU: high-assay low-enriched uranium. HALEU (pronounced like “Hey, Lou”) was previously a niche material, used mainly in nuclear reactors conducting scientific research. But now, multiple companies in the United States have … Read more
On August 8, the Japanese Meteorological Agency issued its first-ever “megaquake alert,” after a magnitude 7.1 earthquake rocked the Miyazaki prefecture in southern Japan earlier that day. The Miyazaki quake injured at least 16 people and generated minor tsunamis up to 50 centimeters tall that reached the country’s coastline about half an hour later. The … Read more
To leave a lasting trail, meteors need to aim low. A new survey of shooting stars shows that meteors that blaze through 90 kilometers up in the sky leave a persistent afterglow, unlike those that burn up at greater heights. Meteors are normally blink-and-you’ll-miss-it events. A particle of space dust leaves a fiery trail of … Read more
Sometimes science fiction does inspire science research. À la Jurassic Park’s entombed mosquito, scientists have developed a method to store DNA in an amberlike material and still extract it easily hours later. This storage method is cheaper and faster than existing options, the researchers report in the June Journal of the American Chemical Society. If … Read more
An extraordinary heat wave last week toppled thousands of temperature records across Asia, from Iran to Japan. In Iran’s highlands, the city of Isfahan, at the foothills of the Zagros Mountains, sweltered in temperatures up to 43.8° Celsius (110.8° Fahrenheit). Japan, which saw at least 120 deaths due to heatstroke in July, issued more heat … Read more
In some parts of sub-Saharan Africa, nearly 10 percent of children die before they turn 5 years old (SN: 8/3/22); in 2022 alone, around 2.8 million young children died in the entire region. Most are dying from pneumonia, diarrhea or malaria — diseases that can be treated with antibiotics. But prescribing antibiotics to all children … Read more
As more and more species near extinction, scientists have been collecting samples from animals, plants and other creatures and storing them in biorepositories across the globe (SN: 5/8/19). But climate change, environmental disasters and wars threaten these modern Noah’s arks (SN: 2/28/22). Now, a team of researchers is brainstorming an out-of-this-world solution: building one of … Read more
Access to clean water is a human right — one that half of the world may not have. Out of the roughly 8 billion people on Earth, more than 4.4 billion lack access to safely managed drinking water, researchers report August 15 in Science. The estimate, based on computer simulations of data from low- and … Read more
To expand the periodic table, it might be time to go titanium. A new study lays the groundwork to expand the periodic table with a search for element 120, to be made by slamming electrically charged titanium atoms, or ions, into a californium target. If produced, the new element would have an atomic nucleus brimming … Read more