Scientists found that high-flavanol foods can prevent the decline in blood vessel function that occurs after prolonged sitting. Even physically fit men weren’t protected unless they had consumed flavanols beforehand. A cocoa drink rich in these compounds kept arteries
While urbanization has restricted and fragmented the natural ecosystems, it also creates new and diverse environmental conditions within towns.
Using a precisely aligned pair of laser beams, scientists can now hold a single aerosol particle in place and monitor how it charges up. The particle’s glow signals each step in its changing electrical state, revealing how electrons are kicked away and how the particle
In 2023, a visit to a local state secondary school to discuss our project, The Museum of Climate Hope, led to an unexpected discussion. A few weeks earlier, an eminent climate scientist had presented a harrowing tale of climate apocalypse to the school's sixth form. But the
Moss spores survived an extended stay on the outside of the ISS and remained capable of germinating once back on Earth. Their resilience to vacuum, extreme temperatures, and UV radiation surprised the researchers who expected them to perish. The spores' natural protective coat
Earthquake forecasting tools powered by AI can forecast the risk of aftershocks seconds after the initial tremor, a new study suggests. The machine learning models can forecast where, and how many, aftershocks will take place following an earthquake in close to real-time,
In the earliest text written in Marathi, a language of millions in western and central India, a 13th-century religious figure named Cakradhara points to an acacia tree as a symbol of the cycle of death and reincarnation.
Floridians are not used to hearing the word "extinct" applied to species that play significant roles in the state's ecological and economic landscape.
Younger workers in governmental public health place significantly higher value on nontraditional benefits than their older counterparts, according to a new study from Columbia University Mailman School of Public Health. Flexible scheduling and remote-work policies were among
Researchers from Tokyo Metropolitan University have revealed how a catalyst in a promising chemical reaction for industry helps make ammonia, a major ingredient in fertilizer. Copper oxide is a key catalyst in the electrochemical nitrate reduction reaction, a greener
UCLA's famed campus Bruin statue doesn't have it all that different from his living, breathing cousins some 30 miles away in the San Gabriel Mountain communities. When encountered on Bruin Walk, people will instinctively whip out their phones to snap a picture of the imposing
At a time when millions of Americans have turkey on their minds, a team of researchers led by an animal scientist at Penn State has successfully tested a new way for poultry producers to keep their turkeys in sight.
But they were, and humans likely ferried them there The post These Wolves Shouldn’t Have Been on This Baltic Sea Island in the Bronze Age appeared first on Nautilus .
Researchers from Simon Fraser University are urging snowshoers and winter hikers to get clued up on avalanche safety after a new study found a concerning lack of awareness among those taking part in the sports.
It's an evolutionary battle, an endless competition for survival, that has spanned millions of years. Within this epic tale for the ages, the skillful characters are mighty, but very, very tiny—they're microscopic. It's bacteria versus viruses. (And in this story, viruses are
When Minneapolis City Council Member Robin Wonsley began pursuing a carbon fee in 2022, she saw it as a promising way to cut the city's greenhouse gas emissions and raise revenue for climate-related projects.
A frightening thought experiment offers surprisingly comforting results The post What Would Happen If a Black Hole Ripped Through Your Body appeared first on Nautilus .
Despite the United States' long and storied past with cattle ranching, long-term research on health, nutrition and management is rarely wrangled, hamstrung by budget constraints and the segmented nature of the industry.
Even Swedish consumption contributes to the loss of rainforest—and nowadays coffee has overtaken beef as the product affecting deforestation the most. This is shown in a new report from the WWF in which Chalmers has participated, which for the first time gives a detailed
Violent traumatic events—such as mass shootings and acts of domestic terrorism—have become increasingly common in the United States. Yet, despite their growing prevalence, little research has examined how these events shape the decisions made within organizations.
Researchers at The University of Texas MD Anderson Cancer Center have shown that DNA inflexibility, or rigidity, inside the nucleosome regulates the positioning of INO80. This highlights that the physical structure and shape of DNA, not just genetic information, are key
The sharp swings in global energy markets are directly reflected in cryptocurrencies and can explain part of their volatility. Davide Sandretto's cotutelle dissertation at the University of Vaasa and the University of Turin finds that greener, energy-efficient cryptocurrencies
H5N1 bird flu has been circulating in U.S. wildlife since late 2021 but has caused only one human fatality. Now a different type of bird flu has also caused a death
A research team led by Prof. Wang Kelin from the Institute of Subtropical Agriculture of the Chinese Academy of Sciences, has uncovered how multitrophic organisms adapt to phosphorus (P) limitation in subtropical ecosystems.
Following Russia's invasion of Ukraine, the European Union (EU) strengthened controls in the timber sector to prevent sanctioned raw materials from entering the market from Russia and Belarus. Yet recent studies reveal that a significant amount of this timber still reaches the
The new approach could limit the damage of snakebites around the world The post Harnessing COVID-19 Vaccine Tech to Neutralize Snake Venom appeared first on Nautilus .
What is the evolutionary advantage of our consciousness? And what can we learn about this from observing birds? Researchers at Ruhr University Bochum published two articles on this topic.
Chemical engineering researchers at the University of Waterloo have joined forces to take on a pressing environmental problem by using synthetic biology to turn plastic waste into valuable resources. The multidisciplinary group is working together to review and identify
Aviation's climate impact extends beyond carbon dioxide emissions. A new international study, involving researchers from Chalmers University of Technology and the University of Gothenburg, reveals that contrails can represent a significant portion of aviation's overall climate
Many ecosystems on Earth are affected by pulses of activity: temperature swings between seasons, incoming and outgoing tides, the yearly advent of rainy periods. These variations can play an important role in providing nutrients and other important inputs, but climate change
Florida State University oceanographers have discovered a significant connection between small-scale microbial processes and ecosystem-wide dynamics, offering new insights into the mechanisms driving marine carbon storage.
European farmers can reduce agricultural climate emissions by 40% while also reducing pressure on biodiversity and maintaining current levels of food production, according to a new study published in the journal Nature Communications.
In an effort to reveal the inner workings of a protein that serves as a cell's damage detection system, scientists at Johns Hopkins and the Ludwig-Maximilians-University Munich (LMU) have published what is believed to be the first 3D details of the ZAK protein's structure.
Boeing and NASA have agreed to keep astronauts off the company's next Starliner flight and instead perform a trial run with cargo to prove its safety.
The Make America Healthy Again summit, attended by RFK, Jr., and J.D. Vance, gave a sense of what’s driving U.S. health policy
Ever wonder why some palm varieties flourish while others suddenly bend at the trunk or topple over completely?
In 2018, 25-year-old Canadian Alex Minassian carried out a deadly rampage that left 10 people dead and injured 16 others. Shortly before carrying out the attack, he posted a message on social media that drew widespread attention: "The Incel rebellion has begun."
Climate change is accelerating the reorganization of river-lake systems on the Qinghai-Tibet Plateau, reshaping hydrological and ecological processes in the "Asian Water Tower."
There's no one-size-fits-all solution to adapting and building resilience to climate change, but a new study led by the University of Michigan offers three generalized pathways to help climate knowledge achieve its maximum impact.
Bats such as the common noctule consume pest insects over intensively managed arable land and thereby support sustainable agriculture. A new study led by scientists from the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) and the University of Potsdam shows that
Protected areas are often seen as refuges for plants and animals—yet they are also places where people live, work and relax. A new study led by the University of Göttingen in Germany, in collaboration with the Universities of Kassel in Germany, Jyväskylä in Finland, and
Materials Science and Engineering Department professor and UConn IMS resident faculty member, Xueju "Sophie" Wang's group has unveiled a simple but powerful way to control liquids: magnetically reconfigurable, multistable ribbons that switch shape on command and then hold that
The outer planets of the solar system are swarmed by ice-wrapped moons. Some of these, such as Saturn's moon Enceladus, are known to have oceans of liquid water between the ice shell and the rocky core and could be the best places in our solar system to look for
An innovative alternative to concrete could enable important coastal restoration work to take place. The material Xiriton, made with local grass species and seawater, captures CO2 instead of emitting it, as conventional concrete does. NIOZ researchers successfully tested the
The Hayli Gubbi volcano, long thought to be dormant, sent ash nine miles into the sky in an eruption on Sunday
A collaborative study by scientists at the University of California, Riverside, and University of Southern California reports on how a process known as alternative splicing, often described as "editing" the genetic recipe, may help explain why some mammals live far longer than
With victims numbering in the millions, malaria is an infectious disease caused by the bite of a mosquito carrying the malaria parasite. After penetrating the skin, the pathogen moves with helical trajectories. It almost always turns toward the right, as a team of physicists
With climate change expected to intensify heat waves, flooding and air pollution in cities worldwide, why are we not tapping into the full potential of nature-based solutions?
Sixty-million-year-old rock samples from deep under the ocean have revealed how huge amounts of carbon dioxide are stored for millennia in piles of lava rubble that accumulate on the seafloor.
The decline of language education in England is a familiar and depressing story. Take-up of French at GCSE is down from 25% in 2009–10 to 18% in 2024–25. German has halved in the same period from 10% to 5%.
