Science Magazine – January 11, 2024: The new issue features‘Lost City’ – Ancient development in the Upper Amazon; What SARS-CoV-2’s mild cousins reveal about Covid-19; Specifying laws of friction and a Continued decline in sharks despite regulation…
Studies of the microbes living on and in our bodies are conducted mainly in a few rich countries, squandering opportunities to improve the health of people globally.
Every year, we look for promising technologies poised to have a real impact on the world. Here are the advances that we think matter most right now.
AI for everything
We now live in the age of AI. Hundreds of millions of people have interacted directly with generative tools like ChatGPT that produce text, images, videos, and more from prompts. Their popularity has reshaped the tech industry, making OpenAI a household name and compelling Google, Meta, and Microsoft to invest heavily in the technology.
Super-efficient solar cells
Solar power is being rapidly deployed around the world, and it’s key to global efforts to reduce carbon emissions. But most of the sunlight that hits today’s panels isn’t being converted into electricity. Adding a layer of tiny crystals could make solar panels more efficient. WHY IT MATTERS
Apple Vision Pro
Apple will start shipping its first mixed-reality headset, the Vision Pro, this year. Its killer feature is the highest-resolution display ever made for such a device. Will there be a killer app? It’s early, but the world’s most valuable company has made a bold bet that the answer is yes. WHY IT MATTERS
Weight-loss drugs
The global rise in obesity has been called an epidemic by the World Health Organization. Medications like Mounjaro and Wegovy are now among the most powerful tools that patients and physicians have to treat it. Evidence suggests they can even protect against heart attacks and strokes. WHY IT MATTERS
Science Magazine – December 21, 2023: The new issue featuresa carnivorous Nepenthes gracilis pitcher plant luring an ant into a precarious position under the roof-like trap lid.
In December 2022, after more than a decade of effort and frustration, scientists at the US National Ignition Facility (NIF) announced that they had set a world record by producing a fusion reaction that released more energy than it consumed — a phenomenon known as ignition. They have now proved that the feat was no accident by replicating it again and again, and the administration of US President Joe Biden is looking to build on this success by establishing a trio of US research centres to help advance the science.
Science Magazine – December 21, 2023: The new issue featuresAI-Powered Forecasting – Predicting worldwide weather and cyclone tracks with greater speed and accuracy; Fifty years after the Endangered Species Act, what’s next?; Long-sought quasiparticle could transform quantum computing and What Salvadorans feared about bitcoin…
Scientific American (December 19, 2023): The January 2024 issue features How Much Vitamin D Do You Need to Stay Healthy?; Inside Mathematicians’ Search for the Mysterious ‘Einstein Tile’; How Analyzing Cosmic Nothing Might Explain Everything; Why Are Alaska’s Rivers Turning Orange?; and Intervention at an Early Age May Hold Off the Onset of Depression…
Science Magazine – December 14, 2023: The new issue cover features The 2023 Breakthrough of the Year: Obesity meets its match – Blockbuster weight loss drugs show promise for a wider range of health benefits; Runners-Up: At last, modest headway against Alzheimer’s; and Breakdowns of the Year – What went wrong in the world of Science….
Blockbuster weight loss drugs show promise for a wider range of health benefits
Obesity plays out as a private struggle and a public health crisis. In the United States, about 70% of adults are affected by excess weight, and in Europe that number is more than half. The stigma against fat can be crushing; its risks, life-threatening. Defined as a body mass index of at least 30, obesity is thought to power type 2 diabetes, heart disease, arthritis, fatty liver disease, and certain cancers.
Medicine has had little to offer the tens of millions of people worldwide with Alzheimer’s disease, and the few approved treatments have only targeted symptoms. But in January, U.S. regulators greenlit the first drug that clearly, if modestly, slows cognitive decline by tackling the disease’s underlying biology; a second, related treatment is close behind. Neither comes close to a cure, and both have serious risks, but they offer new hope to patients and families.
Nature Magazine – December 13, 2023:The latest issue cover features the BRAIN Initiative Cell Census Network (BICCN), which presented nine papers that map the entire mouse brain in unprecedented detail.
The extravagantly feathered Seychelles paradise flycatcher lacks genetic diversity, which might hamper its resilience to climate change and other threats.
News, Views and Reviews For The Intellectually Curious