Archaeology
An ancient civilization of millions once flourished in the Amazon
New research conducted using airborne laser scanning reveals that a multicultural civilization that flourished in southwestern Amazonia between 600 BCE and 850 CE was home to millions of people. Spanning roughly 183,000 square ...
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Analytical Chemistry
Gold-MXene catalyst converts nitrate to ammonia using sunlight and 1.5 volts
Plants need nitrogen fertilizers, which are usually ammonia-based. Ammonia is therefore one of the most important chemical products. However, its production is currently extremely energy-intensive. An international team from ...
54 minutes ago
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Monkey friendships with dogs, deer and even pigs offer clues to the evolutionary origins of pet-keeping
Why do humans keep pets? A new international study suggests that some of the behavioral foundations of human-animal companionship may have much deeper evolutionary roots than previously thought.
Evolution
1 hour ago
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Kitchen cling film helps build centimeter-scale ultrathin electronics and optics
As materials become thinner—now reaching the thickness of single atoms—it has become increasingly difficult to create sufficiently large sheets and transfer them without cracking them into tiny flakes. Recent work by a broad ...
Nanophysics
1 hour ago
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Gonorrhea's own enzyme triggers therapy against multidrug-resistant strains in lab tests
Scientists at the Universities of Liverpool and Oxford have developed a promising new way to kill antibiotic-resistant strains of Neisseria gonorrhoeae, the bacterium that causes gonorrhea, using a targeted therapy that is ...
Cell & Microbiology
1 hour ago
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Claude AI finds cryptography weaknesses human experts missed
AI company Anthropic has announced that its unreleased model, Claude Mythos Preview, has discovered previously unknown mathematical weaknesses in cryptographic algorithms that human researchers had missed for years.
Standardized battery database could improve AI-guided solid-state battery design
Thousands of peer-reviewed papers on battery devices are published each year. Despite this rapid growth, the data contained within these publications are often reported in different formats and with varying levels of detail ...
Energy & Green Tech
34 minutes ago
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Hidden 'recycling system' helps keep vision cells healthy
For decades, scientists believed that photoreceptors in the retina relied primarily on neighboring support cells, known as the retinal pigment epithelium (RPE), to remove waste. While the RPE is still responsible for clearing ...
Medical Xpress
54 minutes ago
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Gene editing tool reduces Huntington's toxic protein fragments and symptoms in mice
A gene-editing tool designed to precisely rewrite the gene that causes Huntington's disease reduced toxic protein fragments and symptoms associated with the disease in mice, researchers at the University of Illinois Urbana-Champaign ...
Medical Xpress
14 minutes ago
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Scientists develop microRNA-based gene therapy that halts ALS progression in mice
A single IV injection of a microRNA-based biologic developed by Guangping Gao, Ph.D., Robert H. Brown Jr., DPhil, MD, Jun Xie, Ph.D., and Zuoshang Xu, MD, Ph.D., suppressed production of the mutant SOD1 protein that causes ...
Medical Xpress
1 hour ago
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The Future is Interdisciplinary
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
Medical Xpress
Tech Xplore
Standardized battery database could improve AI-guided solid-state battery design
Strike a pose: Creating more realistic multi-person images
Charging drones mid-flight with lasers
Game-engine forests train drone AI to count trees with far less labeling
AI industry slowdown may be needed after security scare, leaders warn
Hidden battery flaw may shorten EV lifespans
Reconfigurable AI device preserves long-term memory while acoustic waves reset short-term signals
Study highlights federated and reinforcement learning for natural language processing
Made by AI? EU tells firms to stick a label on it from Sunday
An AI-powered Braille learning system
Workplaces look for cheaper AI as 'tokenmaxxing' fades as a corporate fad
Flexible DNA directs proteins into atomically ordered crystals, overturning crystallization assumptions
For decades, scientists have largely relied on painstaking trial and error to coax proteins into crystalline forms. Crystallization enables scientists to determine the molecular structures of proteins, which can provide a ...
Biochemistry
1 hour ago
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Two post-surgery blood–brain disruption windows may offer glioblastoma treatment targets
Scientists in Britain and Spain have discovered critical windows after glioblastoma surgery when the brain's defenses falter, creating a rare chance to deliver powerful treatments exactly where needed. If doctors time treatment ...
Medical Xpress
1 hour ago
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Two antibody gene systems may help explain vesper bats' unusual viral tolerance
It is a mystery that has puzzled scientists for years. How can the world's only winged mammals carry viruses that cause severe disease while rarely becoming seriously ill themselves?
Plants & Animals
1 hour ago
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Global warming threatens rice harvests more than crop models predict, study warns
A new study on how rising temperatures will affect rice production in Science Advances compares 214 observations from field-warming experiments with seven crop models, revealing modeled estimates for yield reductions from ...
Agriculture
1 hour ago
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Unique fossil reveals the internal organs of a 245-million-year-old marine reptile
Scientists from China, Europe and the U.S., including Dr. Stephan Spiekman, a paleontologist at the State Museum of Natural History Stuttgart and the University of Hohenheim, have described a fossil of the long-necked marine ...
Evolution
1 hour ago
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Problematic internet users are crabbier, more stressed and more tempted than the rest of us
People described as "problematic" internet users report higher stress, worse mood and greater neglect of other activities than those who surf the web sparingly, according to a study published in PLOS One by Silke M. Müller ...
Social Sciences
1 hour ago
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Five-year study finds rewilded elephants develop successful coping mechanisms, with individual differences
Ex-captive elephants released into the wild adapt well to wild environments, according to a study published July 29, 2026, in the journal PLOS One by Tenisha Roos and Tamara Eggeling of the Elephant Reintegration Trust of ...
Plants & Animals
1 hour ago
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Support from animals may feel stronger for women and those spending more time with them
In a study of Swiss adults, women and people who spent more time with a pet or another animal to which they might feel close reported feeling more attached to the animal and receiving more socioemotional support from it. ...
Medical Xpress
1 hour ago
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Trees and microbes team up to improve nitrogen nutrient processes in higher CO₂ conditions
Forest trees growing in air containing higher levels of carbon dioxide (CO2) radically change the way they "cycle" nitrogen, a key plant nutrient, with implications for forests as a nature-based climate solution.
Plants & Animals
1 hour ago
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Early Cambrian fossil uncovers key buoyancy structure at the dawn of cephalopod evolution
Extant and ancient cephalopods—including octopuses, squids, extinct ammonites, cuttlefish and nautiluses—have all had to solve the problem of buoyancy, whether they have hard external shells or not.
Evolution
2 hours ago
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A faster, cheaper way to map the world's forests with AI
New research from the University of Cambridge offers an easy and readily available solution using AI and satellite data. In a paper published in the journal Science of Remote Sensing, researchers used embeddings by Tessera, ...
Hollywood films distort real volcanic eruptions, study finds
Towering explosions, flowing bright red lava and heroic scientists battling to save communities at risk have become the defining image of volcanoes in popular culture, from disaster films to epic blockbusters. New University ...
Does court-ordered community service work?
For decades, court-ordered community service has been used as an alternative to incarceration. The intention is to reduce costs, provide restitution to the community and support individual rehabilitation. But does it actually ...
Researchers find factors that cause respiratory impacts after flooding
Researchers at the FAMU-FSU College of Engineering and Florida State University's Resilient Infrastructure and Disaster Response Center have identified how hurricane flooding can affect health long after a storm. In research ...
Warm Agulhas Current fuels Western Cape's worst flood‑producing storms
For communities across the Western Cape, cut-off low weather systems are a familiar threat. They can dump torrents of rain in a matter of hours, flooding roads, damaging homes and infrastructure, and, in the worst cases, ...
What Godzilla can teach us about Donald Trump
He tramples things without intending to. He was created by us. He never permanently goes away. In recent years, metaphorical representations of Donald Trump as the Japanese kaiju Godzilla have become common. Now, a paper ...
Smarter flood planning could protect millions as cities face rising climate risk
Extreme urban flooding is a growing challenge under climate change, threatening residents, infrastructure and urban systems. However, traditional emergency planning often relies on static population data and fixed facilities, ...
Restored wetlands aren't clear-cut wins against climate change, study suggests
Wetland restoration is often promoted as a definitive way to support wildlife, improve water quality and help store carbon. However, new research from McGill University suggests the overall climate picture is more complicated. ...
Nepal's tiger numbers climb 20 percent to estimated 429: Survey
Nepal's tiger population has risen by roughly 20% in the past four years to an estimated 429, officials said Wednesday, a conservation milestone despite challenges from human-wildlife conflict.
Shoppers would fork out more for better farm animal welfare
Shoppers would pay more for their weekly groceries if it meant improved welfare for farm animals, according to new research from the University of Reading.
Managing ecosystems under climate change using nature's hidden design
Researchers at the Centre for Ecosystem Management (CEM), together with scientists from the Department of Fisheries and Oceans, Cornell University, Great Lakes Fishery Commission and the Ontario Ministry of Natural Resources, ...
More than half of England 'officially in drought': UK govt
Just over half of England has been declared to be in drought after "record-low rainfall and exceptionally high temperatures," the U.K. government said Wednesday.
Industrial noise may alter bluebird behavior but not cognitive ability
Scientists have long wondered whether loud, human-caused noise interferes with wild animals' cognition—their ability to think and learn—by causing stress, distraction or making it harder for them to focus. The results of ...
Who says pollution clean-up has to pay for itself?
In a world searching for more sustainable ways to manage waste, the promise of turning "trash into treasure" is hard to ignore. Take nitrate pollution, for example. Every year, nitrogen fertilizers help feed billions of people. ...
Spain's three worst wildfires since 1961 happened in last two years
The wildfire that engulfed Spain's Ávila region, northwest of the capital, Madrid, is now considered the largest in the country's modern history, with around 50,000 hectares (193 square miles) burned, the government said ...
Beyond bunny tourism: The hidden consequences of unregulated feeding of rabbits on Okunoshima island
Feeding wild animals is a popular activity at tourist destinations. While these interactions often appear harmless, scientists are recognizing how supplemental feeding of wild animals can alter ecosystems in unexpected ways.
Black borrowers received few federal loans in the 1930s and 1940s, study finds
Historians have for decades chronicled instances of discriminatory practices under Federal Housing Administration and Veterans Administration mortgage programs, but the extent of these biases has been unknown. The first national-level ...
ESCAPADE's cameras capture Earth and moon
In November 2025, NASA's Mars-bound ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) spacecraft launched from Cape Canaveral with special cargo on board: two camera systems designed and built by faculty and ...
New study explains when some conspiracy beliefs can lead to action
Why do some people who embrace conspiracy theories simply hold those beliefs, while others act on them? A new study published in the British Journal of Social Psychology identifies three characteristics that help determine ...
Better guacamole? How avocado import rules helped cut Mexico's water pollution
At picnics and World Cup watch parties across the United States this summer, people have been reaching for bowls of chips and guacamole. Most of that guacamole is made from avocados grown in Mexico—on orchards that, in what ...
