For more than 20 years, Canada's Species at Risk Act (SARA) has protected wildlife that are at risk of being lost from Canadian lands and waters. Once a species is listed as extirpated, endangered or threatened under the act, it becomes illegal to kill, harm or capture it or
Manhattan's Upper West Side has been reveling in the company of its latest celebrities: A family of barn owls nested in a water tower atop a building near Central Park.
Scientists have learned a lot about what happens to the human body as we age. But there's still much to learn about how other species age, including dogs. Even carrying extra weight could affect a dog's cognitive health. Alexandra Genualdi, a student at Oklahoma State
Female protagonists in animated films have come a long way over the past several decades. Take the 1959 movie "Sleeping Beauty": Soft-spoken and vulnerable, Princess Aurora is cursed as an infant by the evil fairy Maleficent and ultimately saved not by her own wits, but by a
Researchers at the University of Miami have identified a group of previously unknown viruses that bridge an evolutionary gap between viruses and cellular protein compartments, a discovery with implications for both biotechnology and scientists' understanding of the origins of
NASA's Artemis II mission sent four astronauts around the moon and brought them safely back to Earth, laying a foundation for crewed flights to the moon's surface.
Expanded excavations at White Sands National Park in New Mexico have provided researchers an opportunity to refine the age of the oldest human footprints in North America and establish a deeper understanding of the landscape and environmental conditions at the time humans were
Researchers have created a detailed, animated 3D model of the imperial woodpecker (Campephilus imperialis), a spectacular bird that has not been confirmed in the wild since 1956. The model, built from a museum specimen and the only known film footage of the living bird, is
The open ocean is a dynamic environment, where food is patchy, predators are plentiful, and oceanographic conditions change constantly. Life in the pelagic environment—the offshore waters that extend from the sunlit surface through the twilight zone—requires unique adaptations
The size of a nucleus (nuclear charge radius) is an important physical quantity that reflects the arrangement of protons and neutrons within the nucleus. Particularly in deformed nuclei, such as those of rare-earth elements, examining changes in the charge radius can deepen our
A new study of young tectonic landforms on the moon offers the most detailed estimate yet of how much the moon has contracted as its interior gradually cooled over time.
A University of Portsmouth scientist has helped lead a major global study, which finds that 44% of the world's reef-building coral species are now threatened with extinction—and warns the true figure is likely to be even higher.
A study led by Nekehia Quashie, an assistant professor of public health in the University of Rhode Island's College of Health Sciences, examined how different African American age groups felt about the responsibility of supporting older adults.
To produce pharmaceuticals, food ingredients, and flavors and fragrances, it is often necessary to oxidize alcohols. In conventional chemistry, this transformation typically relies on harsh oxidants and elevated temperatures and generates toxic waste.
New materials and catalysts have the potential to transform everything from food production and medicine to batteries and stainless steel. Computer simulations help scientists narrow down promising candidates before testing them in a lab, but those simulations can be
As governments prepare to gather in Armenia for the U.N. biodiversity summit, researchers are highlighting a conservation approach that recognizes places where nature thrives beyond conventional protected areas.
But why? The post Even Dogs Seem to Experience the Mysterious Bouba/Kiki Effect appeared first on Nautilus .
Humanity's ongoing disruption of atmospheric carbon dioxide (CO₂) concentrations, temperatures, and global nutrient cycles is starving the oceans of oxygen. Although we can measure ongoing changes to ocean circulation and marine life, we still don't know how far the oxygen loss
Retail research has changed during the last couple of decades, according to an analysis of almost 5,200 papers covering business practices, consumer behavior and technology. The study, published in the International Journal of Electronic Marketing and Retailing, considered
A steep drop in baby lobsters provided an early warning of the sharp decline in adult lobsters along Maine's midcoast, a new University of Maine study shows.
Silicon spin qubits are a promising platform for building scalable quantum computers as they are compatible with the semiconductor manufacturing technologies used to produce today's computer chips. However, they have an important weakness: silicon spin qubits typically lose
Around the world, many people report distrusting their government. In some places, such as Latin America, North America and Africa, trust in government has declined in recent decades. How can governments rebuild this trust?
Bacteriophages, or viruses that infect bacteria, have a fiendishly simple purpose in life: attach to a bacterial cell, inject their DNA and then use the host's genetic machinery to reproduce. In doing so, they may have evolved some of the most efficient gene-editing tools ever
It can swallow prey up to 10 times its weight The post This Fish Is the Kobayashi of the Sea appeared first on Nautilus .
A transistor normally requires several fundamentally different materials—a semiconductor to carry current, an insulating dielectric to control it and metallic contacts through which current enters and leaves. Integrating all of these components becomes increasingly difficult as
More than 30 years after the direct connection was established between the molecular machinery controlling cell division and cancer, a new paper traces the evolution of cyclin-dependent kinase research and outlines the next generation of CDK-targeted therapies.
About 2 billion metric tons of metal are produced worldwide every year to meet the demands of industry, infrastructure and the energy sector. Much of this production still relies on primary raw materials, contributing to an estimated 40% of industrial greenhouse gas emissions
On Oct. 17, 1346, the Battle of Neville's Cross was fought outside Durham in the northeast of England. It was a decisive moment in Anglo-Scottish history that led to the capture of King David II of Scotland. Yet few have heard of it.
When a marine heat wave strikes, scientists often turn to satellites to see how the ocean is responding. From space, changes in ocean color can reveal shifts in phytoplankton, microscopic organisms that form the foundation of marine food webs and play a crucial role in the
Employers must do more to remove the barriers preventing women with disability from progressing into leadership, according to a new report from People with Disability Australia (PWDA), the national disability rights and advocacy organization. Researchers identify six lessons to
It’s a story of human resilience The post How Prehistoric People Survived After One of the Worst Volcanic Eruptions in History appeared first on Nautilus .
Limbs evolved as a means of locomotion. From the primitive rotating flagella of bacteria to the wings of flies and even our own legs, animals use these appendages to travel to find food or mates or escape predators. But in countless species across the animal kingdom, limbs are
The Earth got its moon when a small planet collided with our planet more than 4 billion years ago. This impact hurled molten rock into space, which eventually coalesced to form the satellite we can see every night from across our planet.
A brush with low doses of the herbicide dicamba spurs oxalis, a weed commonly known as wood sorrel, to produce more flowers, University of Michigan researchers have discovered. The finding suggests that farmers and homeowners are inadvertently making weeds growing around the
When corals are stressed by pollution, high water temperatures or other environmental changes, they can lose the microscopic algae living inside them and on which they depend for food. As a result, they turn white, a phenomenon known as coral bleaching. They will not die
The coastline near the southern tip of Africa looked vastly different between about 400,000 years ago and 70,000 years ago, compared with today. At times it lay as much as 100km (62 miles) south of its present location, exposing the vast Palaeo-Agulhas Plain, which contained an
Somatic mutations, the DNA changes that occur as our bodies grow and age, not only hold an important key to cancer but are emerging as the seeds of a wide range of common, noncancerous diseases. The Somatic Mosaicism across Human Tissues (SMaHT) Network, a National Institutes
Einstein’s theories in a virtual theme park The post Here’s How Freaky the Universe Would Look If Light Slowed to 3 Miles Per Hour appeared first on Nautilus .
Twenty-three Indiana University undergraduates are co-authors on a new study examining how the pandemic reshaped college grading, the result of a semester-long research seminar that took them from a classroom question to a published paper in a national academic journal.
The University of Bristol–led study, published in Nature Communications, could help millions of people living in earthquake-prone countries make better-informed decisions about seismic risk, particularly during ongoing periods of increased earthquake activity.
A super El Niño fueling record ocean temperatures poses a "terrifying" threat to the world's fragile coral reefs, the chair of the U.N.'s expert nature panel told AFP.
Chitin, a chain of repeating sugar molecules, is the main building block of fungal cell walls. When fungi grow or are broken down, fragments of chitin chains of different lengths end up in the soil, and plants detect them to monitor the microbes around them.
Earlier this fall, researchers Sara Kalucza (Department of Sociology) and Anna Baranowska-Rataj (Center for Demographic and Aging Research, CEDAR) at Umeå University published a research article showing a connection between young people's school-to-work transitions and parental
Salty soil is a growing threat to crops worldwide. Hotter, drier weather has increased evaporation rates, drawing moisture from the soil and leaving behind concentrated mineral salts. At the same time, water shortages are forcing farmers to irrigate using water from
A new study led by the Woods Hole Oceanographic Institution (WHOI) provides the most comprehensive observational analysis yet of the towering ice cliffs that fringe Earth's ice sheets, giving scientists new evidence to evaluate a long-debated process that could influence future
My recent discovery of a Roman fort and its extraordinary connection with medieval folklore was the fruition of many hours of painstaking research.
An international study has overturned a longstanding textbook view of how much energy animals use to travel, revealing that flying can sometimes be cheaper than swimming.
Face-to-face interaction trumps screens for social and language learning The post Why Story and Playtime Really Matter appeared first on Nautilus .
The work could help improve quantum computers’ accuracy in complex calculations
In an effort to conserve the world's plants and animals, governments have pledged to conserve 30% of the planet by 2030. Official figures suggest that attempts to reach this target on land have stalled, but a new study led by the Durrell Institute of Conservation and Ecology at
