Math models predict mysterious monarch navigation | Science News
Researchers have come up with a series of equations to predict how monarchs use their eyes and antennae to figure out how to get to Mexico.| Science News
Researchers have come up with a series of equations to predict how monarchs use their eyes and antennae to figure out how to get to Mexico.| Science News
Instead of nipping milkweed to drain the plants’ defensive sap, older monarch caterpillars may seek the toxic sap. Lab larvae guzzled it from a pipette.| Science News
Climate change is putting monarch butterflies’ overwintering forests in Mexico at risk. Could planting new forests solve that problem?| Science News
Researchers warn that halting federal contracts for mRNA vaccine research could weaken pandemic preparedness and slow medical advances.| Science News
Infrared cameras in Costa Rica revealed that the world’s largest carnivorous bat maintains close social bonds through wing wraps and prey sharing.| Science News
Before exploding, a star shed most of its layers, giving a glimpse at a massive star’s deep interior. The event may represent a new kind of supernova.| Science News
Continuous glucose monitors are now readily available. With guidance, they can help people make small dietary and lifestyle changes for better health.| Science News
Over the last half 50 years, fractals have challenged ideas about geometry and pushed math, science and technology into unexpected areas.| Science News
H5N1 bird flu might infect human mammary glands, potentially allowing the virus to show up in breast milk.| Science News
The Shape of Wonder humanizes scientists by demystifying the scientific process and showing the personal side of researchers.| Science News
At an average age of 70, these women divers in South Korea still forage in the sea up to 10 hours a day and spend more than half of that time underwater.| Science News
Adding a magnet could simplify the process of producing oxygen in space, making a crewed mission to Mars more feasible.| Science News
In-flight defecation may help the birds stay away from feces that can contain pathogens such as bird flu while also fertilizing the ocean.| Science News
A Kenyan site shows early hominids transported stone 13 kilometers for toolmaking as early as 2.6 million years ago.| Science News
The Webb telescope found that a far-off little red dot is the oldest known black hole, shrouded by gas that could help explain the ruby color.| Science News
Solve our latest interactive crossword. We'll publish science-themed crosswords and math puzzles on alternating months.| Science News
Producing a male-specific protein in digestion-related neurons may have led to the evolution of an odd “romantic” barfing behavior in one species of fruit flies.| Science News
In The Martians, journalist David Baron recounts scientific and public debate over purported intelligent life on the Red Planet.| Science News
The hypothesis could extend the search for extraterrestrial life to include frigid planets with thin atmospheres and underground water.| Science News
A warming climate is behind growing floods of glacier meltwater in Alaska’s capital. Scientists say it’s the new normal.| Science News
Analysis of the hair used in a knotted device reveals the owner’s simple diet. That suggests commoners, not just the elite, kept records in Inca society.| Science News
Sun-powered fliers could use photophoretic forces to hover in the mesosphere, gathering data from a region off limits to planes and balloons.| Science News
In the lab, higher temperatures during fall migration led monarchs to break their reproductive pause, increasing their risk of death.| Science News
The H5N1 outbreak in cattle is giving flashbacks to the COVID pandemic. But this time is different.| Science News
A poorly targeted immune response to the 2009 pandemic flu virus caused young adults and the middle-aged to suffer more than usual.| Science News
Studies suggest that people who had seasonal flus or vaccinations have low antibody levels against H5N1 bird flu.| Science News
Two bits of amber discovered in a lab basement hold ancient evidence of a fungi famous for controlling the minds of its victims.| Science News
The fungus Entomophthora muscae turns flies into zombies and kills them at sunset. An internal kill clock may explain the mysterious timing.| Science News
As urbanization extends its reach into once-natural areas, more homes and people are at risk from wildfires.| Science News
New data suggest that cloth masks work to reduce coronavirus cases, though less well than medical masks.| Science News
The first country-by-country look at how dirty air affects when we die shows it can have more impact on mortality than breast or lung cancer.| Science News
On top of a pandemic, the United States is having an epic weather year — a combination of bad luck and a stage set by a warming climate.| Science News
The measurement helps refine the dividing line between neutron stars and black holes.| Science News
Earth has survived huge temperature swings over eons of climate change. Humans might not be so lucky.| Science News
The whales use quick body movements to tear pieces of bull kelp for use as tools, perhaps the first known toolmaking by a marine mammal.| Science News
Tyrannosaurus rex, a bipedal meat eater considered by many to be the most fearsome dinosaur of its day, may not have been the swift Jeep-chaser portrayed by Hollywood.| Science News
New dinosaur fossil tracks on the Isle of Skye reveal that the once-balmy environment was home to both fierce theropods and massive sauropods.| Science News
Tracks of dinosaur footprints can hint at how fast the extinct animals moved. Here’s how guinea fowl can help fact-check those assumptions.| Science News
The biggest merger of two black holes so far raises questions about how the pair of objects came to be.| Science News
As more black hole collisions are found, researchers hope to piece together how and where these destructive duos form.| Science News
From lasers in space to falling atoms on Earth, researchers are cooking up ways to sense gravitational waves that current methods can’t detect.| Science News
Gravitational waves spotted by LIGO reveal two black holes, 140 and 100 times the mass of the sun, merged to become a 225 solar mass behemoth.| Science News
Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.| Science News
Tests answer some questions about the emerald ash borer’s hidden taste for olive and fringe trees.| Science News
Certain fungi give trees nutrients and water, but heat and drought are putting both at risk.| Science News
In fantasy worlds, trees like the Lord of the Rings’ Ents are agile and mobile. In the real world, they’re slow.| Science News
Science News features daily news articles, feature stories, reviews and more in all disciplines of science, as well as Science News magazine archives back to 1924.| Science News
Butch Wilmore and Sunita Williams join more than a dozen astronauts who’ve been stranded in space by mechanics, weather or geopolitics since the 1970s.| Science News
MRI scans of astronauts show that duration in space and time between flights affect how much the brain’s fluid-filled cavities expand during missions.| Science News
Chemicals in the tooth enamel of Australopithecus suggest the early human ancestors ate very little meat, dining on vegetation instead.| Science News
This experimental paint reflects sunlight, emits heat and mimics sweating to cool buildings without air conditioning, even in the tropics.| Science News
We explain our standards and practices.| Science News
A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.| Science News
As wildfires become more frequent and severe in California, Oregon and throughout the West Coast, concerns rise about harmful air pollution.| Science News
Astronomers now agree: They’ve spotted the first isolated stellar-mass black hole ever seen.| Science News
Astronauts Suni Williams and Butch Wilmore’s extended stay in the International Space Station will add to what we know about how space affects health.| Science News
As climate change melts West Antarctica’s glaciers, scientists are proposing bold ideas to avoid devastating sea level rise. Will they work?| Science News
Heat waves fueled by climate change killed scores of people and upended daily life. Here are some of those stories.| Science News
Global temperatures were the hottest on record in 2024; it was the first year where the average temperature topped 1.5 degrees Celsius above preindustrial times.| Science News
In some parts of California, fire season is now year-round due to rising heat and little rain. High winds and dry conditions are fueling L.A.’s infernos.| Science News
The Parker Solar Probe is about to make a historic voyage to touch the sun.| Science News
The rare find, discovered in the star cluster Omega Centauri, could offer clues to how black holes and galaxies evolve.| Science News
The universe may be a vast quantum computer that safely encodes spacetime in an elaborate web of entanglement.| Science News
