Reporting world updates to you
Intermittent fasting does not appear to help overweight or obese adults lose more weight than standard diet advice or even no structured program at all, according to a new Cochrane review. The findings challenge the widespread belief that changing when you eat leads to better weight loss results than traditional…
Researchers have created the first worldwide map and detailed study of small mare ridges (SMRs), subtle geological features that signal tectonic activity on the Moon. The findings, published in The Planetary Science Journal, come from scientists at the National Air and Space Museum’s Center for Earth and Planetary Studies and…
Researchers have pinpointed three already approved medications that may be repurposed to treat or prevent Alzheimer’s disease. Instead of starting from scratch, scientists examined medicines that are currently used for other conditions to see whether any could help protect the brain. The study, funded by Alzheimer’s Society and led by…
Today, oxygen is essential to life and constantly present in the air we breathe. But for most of Earth’s early history, that was not true. Oxygen did not become a stable part of the atmosphere until about 2.3 billion years ago, during a transformative period known as the Great Oxidation…
Antibiotic resistance (AR) has escalated rapidly in recent years, growing into a serious global health emergency. Disease-causing bacteria are continually adapting, finding new ways to survive treatments that once eliminated them. As a result, more drug resistant “superbugs” are spreading, and projections suggest that by 2050 they could be responsible…
For more than two centuries, paleontologists have studied a group of plant eating dinosaurs known as Iguanodontia. These dinosaurs were first identified in the early 1800s and are famous for their beaked mouths and strong hind legs. Now, that long established branch of the dinosaur family tree has gained a…
For years, many ecologists have argued that as global warming intensifies, nature should change more quickly. The logic seems straightforward. Rising temperatures and shifting climate zones would force species out of some areas while opening new habitats elsewhere, triggering faster local extinctions and rapid colonization. In theory, ecosystems should be…
Cannabis infused drinks could offer a new way for some people to cut back on alcohol, according to a small study led by public health researchers at the University at Buffalo. Alcohol use carries serious health and social consequences. Drinking has been linked to at least seven types of cancer…
NASA has successfully launched two sounding rocket missions from Alaska to investigate the powerful electrical forces behind the northern lights. The Black and Diffuse Auroral Science Surveyor and the Geophysical Non-Equilibrium Ionospheric System Science mission, known as GNEISS (pronounced “nice”), both lifted off from the Poker Flat Research Range near…
For decades, assessments from the United Nations’ Intergovernmental Panel on Climate Change (IPCC) have tracked how Earth’s climate is shifting and have helped shape policies aimed at slowing global warming. Those assessments draw on extensive climate records, including annual measurements of autumn snow cover in the Northern Hemisphere collected by…
Researchers in China have created a more efficient strategy for producing natural killer (NK) cells for use in cancer immunotherapy. NK cells play a critical role in the body’s early defense against viruses and cancer, along with other immune functions. Because of their natural ability to detect and destroy abnormal…
Researchers in soil science, environmental engineering, and public health from the University of São Paulo (USP), the Federal University of Espírito Santo (UFES) in Brazil, and the University of Santiago de Compostela in Spain investigated whether crops grown near the Doce River estuary are safe to eat. The area in…
An international team led by the University of Vienna and Liège University Hospital Centre has uncovered genetic changes linked to a rare inherited growth disorder in two people who lived more than 12,000 years ago. By combining ancient DNA testing with modern clinical genetics, the researchers diagnosed the condition in…
Scientists at Columbia University working with Breakthrough Listen, a research initiative focused on searching for signs of civilizations beyond Earth, have reported new findings from the Breakthrough Listen Galactic Center Survey. This project represents one of the most sensitive radio investigations ever carried out to search for pulsars in the…
Scientists at Karolinska Institutet in Sweden and the RIKEN Center for Brain Science in Japan have identified two brain receptors that help regulate the breakdown of amyloid beta, the protein that builds up in Alzheimer’s disease. Their findings suggest it may be possible to develop future medications that are both…
The journey began with T3p, a small RNA molecule detected in breast cancer but not in normal tissue. When it was first described in 2018, it stood out as unusual. That initial finding launched a six-year effort to systematically identify similar orphan non-coding RNAs (oncRNAs) across major cancer types, determine…
Quantum key distribution (QKD) is a cutting edge method for protecting communications using the laws of quantum mechanics. It allows two parties to create a shared secret key even if someone is secretly monitoring the connection. The strength of QKD lies in the physics itself. Any attempt to intercept the…
A new study published in JACC, the flagship journal of the American College of Cardiology, suggests that the type of foods people choose on a low-carbohydrate or low-fat diet may be more important than simply cutting carbs or fat. Researchers found that when these diets focused on nutrient-dense, wholesome foods,…
At the start of 2025, Santorini and nearby parts of the Aegean Sea were rattled by tens of thousands of earthquakes. Scientists have now determined what caused the intense shaking. In a study published in Nature, researchers from GFZ Helmholtz Centre for Geosciences and GEOMAR Helmholtz Centre for Ocean Research…
Programs that give money directly to individuals are becoming more common across the United States. Still, they continue to draw criticism. Some skeptics argue that providing cash with no restrictions could encourage harmful behavior. They claim recipients might quickly spend the money on alcohol or drugs, potentially increasing the risk…
Scientists have designed a powerful light based sensor capable of detecting extremely small amounts of cancer biomarkers in blood. The innovation could eventually allow doctors to identify early warning signs of cancer and other diseases through a routine blood draw. Biomarkers such as proteins, fragments of DNA, and other molecules…
“This is a crucial advance,” says Ramón Aguado, a CSIC researcher at the Madrid Institute of Materials Science (ICMM) and co author of the study. He explains that the team has successfully retrieved information stored in Majorana qubits by applying a technique known as quantum capacitance. According to Aguado, this…
A parasite that may already be living in your brain has the ability to infect the very immune cells designed to eliminate it. New research from UVA Health explains how the body still manages to keep this infection under control. Toxoplasma gondii is a potentially dangerous parasite that infects warm…
An international team led by researchers at the University of Kentucky Martin-Gatton College of Agriculture, Food and Environment has found that Antarctica’s only native insect is already consuming microplastics, despite living in one of the most isolated places on Earth. The findings, published in Science of the Total Environment, mark…
Scientists at Northwestern University have created the most sophisticated lab grown model yet for studying human spinal cord injury. In the new research, the team worked with human spinal cord organoids — miniature organs derived from stem cells — to recreate different forms of spinal cord trauma and evaluate a…
For years, scientists have believed that compulsive behaviors happen when people become trapped in a “habit loop” that overrides self-control. But new research in rats from the University of Technology Sydney (UTS) suggests the story may be more complicated. Compulsive behaviors appear in a range of mental health conditions, including…
Researchers at BESSY II have, for the first time, experimentally confirmed that a material can exhibit truly one-dimensional electronic properties. The team studied short chains of phosphorus atoms that naturally arrange themselves at specific angles on a silver surface. By applying advanced measurement and analysis techniques, they separated the signals…
A Cornell physicist has calculated that the universe may be nearing the halfway point of a total lifespan of about 33 billion years. Using newly released data from major dark energy observatories, he concludes that the cosmos will continue expanding for roughly another 11 billion years before reaching its largest…
Cardio activities such as running, swimming, and dancing appear to be especially effective at easing symptoms of depression and anxiety. That conclusion comes from a large scale (umbrella) review and data synthesis published online in the British Journal of Sports Medicine. The analysis found that exercise done in supervised or…
Scientists at the University of California San Diego have identified the enzyme responsible for chromothripsis, a dramatic genetic event in which a chromosome breaks into many fragments and is stitched back together in the wrong order. This chaotic reshuffling allows cancer cells to evolve quickly and develop resistance to treatment.…
