Science
Isaias Dims the Gulf Coast
High-definition images of nighttime lights show where the hurricane knocked out power along the Florida Panhandle and how quickly the lights came back.
Endangered species in Canada face extensive delays receiving protection
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 extir…
A rare family of barn owls moved into Manhattan's Upper West Side. New Yorkers are captivated
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.
Can extra weight weigh on your dog's brain?
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 weig…
Newly discovered viruses reveal an evolutionary missing link
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 d…
Rigorous analysis confirms NASA's Artemis II heat shield performance
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.
Imperial woodpecker returns to life as a detailed digital specimen
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. …
Watchdog Questions Zeldin’s Tour With Embattled GOP Candidates
It’s not unusual for Environmental Protection Agency Administrator Lee Zeldin to be on the road touting the Trump administration’s agenda, but his travel itinerary in the weeks be…
Food, fear and physics help explain group behavior from plankton to whales
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 offshor…
New spectroscopy method enables direct comparisons of nuclear sizes across heavy elements
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 …
Lunar fault maps reveal how much the moon is shrinking
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.
Nearly half of reef-building coral species face higher risk of extinction
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 w…
First bacterial galactose oxidase expands toolkit for greener drug and food ingredient production
To produce pharmaceuticals, food ingredients, and flavors and fragrances, it is often necessary to oxidize alcohols. In conventional chemistry, this transformation typically relie…
Electron density check offers better starting point for chemistry's most difficult metal molecules
New materials and catalysts have the potential to transform everything from food production and medicine to batteries and stainless steel. Computer simulations help scientists nar…
Baby lobster decline foreshadows major midcoast population losses, study shows
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 qubits surpass 99.99% gate fidelity while operating three at once
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…
Molecular snapshots reveal how viral enzymes switch between inserting and removing DNA
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 t…
Targeting the cell cycle for cancer therapy: From the discovery of CDK9 to precision medicine and beyond
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-dep…
AI turns scrap impurities into useful ingredients for stronger recycled iron
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 …
Astronomers discover the 1st ever green star, a cosmic zombie just in time for Halloween
Imagine if the sun could take on a spooky green glow for Halloween. Scientists have discovered that our star may go green if it turns into a cosmic zombie after its death in billi…
NASA to Help Unlock Mysteries of Mars’ Moons in Upcoming Mission
NASA is playing an important role in JAXA’s (Japan Aerospace Exploration Agency) MMX (Martian Moons eXploration) mission, to advance our understanding of Mars’ moons and build on …
Two brain circuits coordinate fruit flies' wing and leg movements to threaten rivals
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 fin…
How did Mars get its moons? Japan's MMX space mission aims to solve the puzzle
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 th…
Researchers find that some weeds get supercharged by an indirect hit of herbicide
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. Th…