Lost ancient Greek star catalog decoded by particle accelerator
Synchrotron radiation has revealed a star map made by the ancient astronomer Hipparchus that was thought to be lost to time
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Why hospitality skills can help all businesses adapt to the AI revolution
The future of work is being rewritten by artificial intelligence (AI)—but technology competence alone will not be enough to empower the workforce of the future. While AI has massive potential to improve efficiency, accuracy, and productivity in the workplace, it's less clear
Why the Hubble Space Telescope still matters
The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors
Anatomy of a heat wave: How a cyclone, humid air and atmospheric waves drove brutal heat in southeastern Australia
Australia has always had heat waves. But this week's heat wave in southeastern Australia is something else. Temperatures in some inland towns in South Australia, New South Wales and Victoria were up to 20°C above average for the time of year, which meteorologists described as
We know how to cool our cities and towns: So why aren't we doing it?
This week, Victoria recorded its hottest day in nearly six years. On Jan. 27, the northwest towns of Walpeup and Hopetoun reached 48.9°C, and the temperature in parts of Melbourne soared over 45°C. Towns in South Australia also broke heat records.
Filing taxes for someone else? Here's how to do it safely
Filing taxes every year is an important and necessary task in Canada. But for many, tax preparation and filing can be overwhelming. One reason is that tax forms can sometimes be hard to interpret, especially because most people only deal with them once a year.
Beyond keywords: Review flags bias and reliability gaps in disaster social media research
Far from simply a source of unstructured online content, disaster management in the digital age can be supported by careful analysis of online social-media data, suggests a paper published in Natural Hazards and Earth System Sciences (NHESS) titled "Social Media for Managing
NASA-ISRO radar mission peers through clouds to see Mississippi River Delta
A U.S.-Indian Earth satellite's ability to see through clouds, revealing insights and characteristics of our planet's surface, is on display in a colorful, newly released image showing the Mississippi River Delta region in southeastern Louisiana.
Baby dinosaurs were common prey for Late Jurassic predators, reconstructed food web suggests
Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ever walked on land—were a key food sustaining predators in the Late Jurassic, according to a new study led by a UCL (University College London)
Katharine Burr Blodgett’s legacy comes to light
The Lost Women of Science team uncovers Katharine Burr Blodgett’s overlooked brilliance
The Sierra snowpack is dropping fast: Experts say it's not as bad as it seems
The Sierra Nevada snowpack, the source of nearly one-third of California's water supply, is looking a little like a New Year's resolution: full of hope and promise at the beginning of January, but now struggling with a bothersome reality check. Starting on Christmas Eve, big
Land-intensive carbon removal requires better siting to protect biodiversity, study warns
New research looks at carbon dioxide removal—where carbon is absorbed from the atmosphere and stored—and finds that large-scale reliance on land-based methods, such as planting forests or bioenergy with carbon capture and storage (BECCS), can protect biodiversity by avoiding
Study shows insect farming byproduct boosts soil health, reduces crop damage
With insect farming projected to produce millions of tons of insects in the coming years, Arkansas Agricultural Experiment Station researchers offer evidence that the insect farming byproduct called "frass" can improve soil health and reduce insect damage in soybean crops.
Our verdict on Annie Bot: This novel about a sex robot split opinions
Members of the New Scientist Book Club give their take on Sierra Greer's award-winning science-fiction novel Annie Bot, our read for February – and the needle swings wildly from positive to negative
Read an extract from Juice by Tim Winton
In this extract from the February read for the New Scientist Book Club, we meet the protagonist of Tim Winton’s Juice, driving across a scorched landscape in a future version of Australia
Tim Winton: 'Sometimes I think we use the word dystopia as an opiate'
The New Scientist Book Club's February read is Tim Winton's novel Juice, set in a future Australia that is so hot it is almost unliveable. Here, the author lays out his reasons for writing it – and why he doesn't see it as dystopian
This doctor is on the hunt for people with first-rate faeces
Elizabeth Hohmann is very interested in faeces, and spends her days sifting through stools to find those that could make the biggest difference to other people's health
Argentina declares emergency over Patagonia wildfires
Argentina's government on Thursday declared an emergency in Patagonia, where wildfires have ripped through vast tracts of forest since the start of the Southern Hemisphere summer.
Hypothermia risks increase in Mississippi and Tennessee with next wave of frigid temperatures
With another wave of dangerous cold heading for the U.S. South on Friday, experts say the risk of hypothermia heightens for people in parts of Mississippi and Tennessee who are entering their sixth day trapped at home without power in subfreezing temperatures.
Scientists marvel at a Galapagos seabird that wandered 3,000 miles to California
Scientists on a research vessel off the central California coast spotted a waved albatross, marking just the second recorded sighting of the bird north of Central America.
A 20-year-old cancer vaccine may hold the key to long-term survival
Two decades after a breast cancer vaccine trial, every participant is still alive—an astonishing result for metastatic disease. Scientists found their immune systems retained long-lasting memory cells primed to recognize cancer. By enhancing a key immune signal called CD27,
A Trojan horse cancer therapy shows stunning results
Scientists at Mount Sinai have unveiled a bold new way to fight metastatic cancer by turning the tumor’s own defenses against it. Instead of attacking cancer cells head-on, the experimental immunotherapy targets macrophages—immune cells that tumors hijack to shield themselves
Scientists use AI to crack the code of nature’s most complex patterns 1,000x faster
Order doesn’t always form perfectly—and those imperfections can be surprisingly powerful. In materials like liquid crystals, tiny “defects” emerge when symmetry breaks, shaping everything from cosmic structures to everyday technologies. Now, researchers have developed an
Dermatologists say collagen supplements aren’t the skin fix people expect
Collagen pills sound like a shortcut to younger skin, but solid evidence doesn’t back them up. Higher-quality studies show little benefit, and your body doesn’t absorb collagen in the way ads suggest. Some supplements may even pose safety concerns and lack proper testing.
Wolves and other predators present 'a crisis,' California's environment chief says
On Jan. 27, California lawmakers took initial steps toward addressing the public safety concerns posed by the state's growing populations of wolves, mountain lions and other predators—issues the state's top environmental official called a crisis.
Artemis II: The first human mission to the moon in 54 years launches soon, with a Canadian on board
It's been 54 years since the last Apollo mission, and since then, humans have not ventured beyond low-Earth orbit. But that's all about to change with next week's launch of the Artemis II mission from the Kennedy Space Center in Florida.
Study offers practical guide for AI application in marine conservation and fisheries
Every day, thousands of images and signals are collected at sea. Sonar, buoys, satellites, and cameras installed on ships generate enormous amounts of data. Artificial intelligence (AI) is already being used to interpret this information. For example, to detect the presence of
For injured sea turtles like 'Porkchop,' Southern California's Aquarium of the Pacific has doubled its care space
A hunk of romaine was easy pickings for Porkchop and her three flippers. On a rainy day last week, the green sea turtle pumped her limbs and stretched her beak up to chomp a lettuce leaf floating on the surface of a tank at the Aquarium of the Pacific in Long Beach. That's
Another kind of student debt is entrenching inequality: 'Time inheritance'
In November 2012, during my first year as a Ph.D. student, a 23-year-old medical student knocked on my door. Earlier that day, we had been discussing our ages in our shared kitchen. At 30, I had stayed silent, feeling a sharp sting of embarrassment next to my 20-something
Nutritious school-provided lunches top of the menu for Australian parents
As kids head back to school and attention returns to the daily grind of lunch boxes, new research reveals Australian parents are overwhelmingly supportive of school-provided lunch programs, with nutrition and variety their biggest priorities. Led by Flinders University's Caring
A push to end a fractured approach to post-fire contamination removal
The patchwork efforts to identify and safely remove contamination left by the 2025 Eaton and Palisades fires have been akin to the Wild West. Experts have given conflicting guidance on best practices. Shortly after the fires, the federal government suddenly refused to adhere to
Aerial lidar mapping can reveal archaeological sites while overlooking Indigenous peoples and their knowledge
Picture an aircraft streaking across the sky at hundreds of miles per hour, unleashing millions of laser pulses into a dense tropical forest. The objective: map thousands of square miles, including the ground beneath the canopy, in fine detail within a matter of days.
AI-assisted mammograms cut risk of developing aggressive breast cancer
Interval cancers are aggressive tumours that grow during the interval after someone has been screened for cancer and before they are screened again, and AI seems to be able to identify them at an early stage
New satellite method maps 'creeping drought' in Canada's mountain snow
Researchers at Concordia have developed a new method of measuring the amount of usable water stored in snowpacks. The comprehensive technique, known as snow water availability (SWA), uses satellite data and climate reanalysis techniques to calculate snow depth, snow density,
The First Time Tobacco Executives Admitted Smoking Is Bad for You
The moment the science finally came to light The post The First Time Tobacco Executives Admitted Smoking Is Bad for You appeared first on Nautilus .
Student well-being comes from care, but is caring enough? Academics reflect on three stumbling blocks
Students' well-being in higher education has been a growing concern globally since the coronavirus pandemic, which disrupted learning and lives generally.
To reduce CO₂ emissions, policy on carbon pricing, taxation and investment in renewable energy is key
A new study evaluating climate policies in 40 countries over a 32-year period finds that carbon pricing and taxation—combined with investments in renewable energy and research—are among the most effective tools governments can use to reduce CO₂ emissions.
Study finds imported ozone blunted Europe, US gains from NOx cuts
In North America and Europe, emissions of ozone precursors such as nitrogen oxides (NOx) and volatile organic compounds (VOCs) declined by half between 2000 and 2018. However, the ozone content of the air—and thus the risk to human health—has not decreased proportionally. Until
RNA droplets may have accelerated prebiotic Earth's development of complex molecules
The origin of life from Earth's primordial chemistry has long fascinated and perplexed us. Generations of scientists have endeavored to understand how complex biochemistry developed from organic compounds. Researchers at UC Santa Barbara have recently found that the conditions
Freestanding 3D MXene structures push the limits of microscale devices
In a breakthrough that could power next-generation electronics, sensors, and energy storage devices, CMU engineers have developed a fabrication technique that arranges MXene nanosheets, each a million times thinner than a sheet of paper, into complex 3D structures in just a
Direct imaging captures the crystalline vibrations of a supersolid made of atoms and light
The 20th century was marked by the discovery of exotic states of matter. First, liquid helium was observed to flow without friction at extremely low temperatures, a phase now known as superfluid. Soon after, it was also discovered that under appropriate external conditions,
New chemi-mechanical process removes pigments and restores properties in recycled plastics
Researchers in Worcester Polytechnic Institute's Department of Chemical Engineering and at the University of Akron have published research in Chemical Engineering Journal about a new technology that seeks to solve long-standing challenges in plastic recycling that limit the
Silica nanocomposite can generate biocides on demand
A surface capable of responding to chemical signals generated by microorganisms and automatically producing biocidal substances—this is not a futuristic vision, but a description of how the B-STING silica nanocomposite works. The new material, developed at the Institute of
Biodegradable polymers used to develop eco-friendly, high-performance gas sensors
Air pollutants like nitrogen dioxide (NO2), primarily produced during fossil fuel combustion, pose a serious concern for human health, contributing to respiratory diseases like pulmonary edema, bronchitis, and asthma. Effective air-quality monitoring therefore requires portable
Growing meltwater reservoirs—glacial lakes are both a resource and a habitat worthy of protection
Should growing glacial lakes be used for energy production and water supply—or remain protected as ecologically valuable systems? A research team from the University of Potsdam, together with partners from the University of Leeds, has recorded the distribution and volume of
MXene nanoscrolls could improve energy storage, biosensors and more
Researchers from Drexel University who discovered a versatile type of two-dimensional conductive nanomaterial called MXene nearly a decade and a half ago, have now reported on a process for producing its one-dimensional cousin: the MXene nanoscroll. The group posits that these
How fire-loving fungi learned to eat charcoal
Wildfire causes most living things to flee or die, but some fungi thrive afterward, even feasting on charred remains. New University of California, Riverside research finds the secret to post-fire flourishing hidden in their genes. The study is among the first to investigate
Light-based nanotechnology offers potential alternative to chemotherapy and radiation
Researchers at NYU Abu Dhabi have developed a new light-based nanotechnology that could improve how certain cancers are detected and treated, offering a more precise and potentially less harmful alternative to chemotherapy, radiation, and surgery. The study advances
Prototype cassettes mark key step toward new CMS high-granularity calorimeter
In beehives on the CERN site, a buzzing team of bees collaborates to build hexagon after hexagon of honeycomb—a shape that allows the most honey for a given amount of beeswax to be stored. Working nearby, a team of similarly committed scientists has recently pieced together
Mapping 'figure 8' Fermi surfaces to pinpoint future chiral conductors
One of the biggest problems facing modern microelectronics is that computer chips can no longer be made arbitrarily smaller and more efficient. Materials used to date, such as copper, are reaching their limits because their resistivity increases dramatically when they become
