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Black Friday 2024: Best deals on health & fitness gear, optics and science kit
By Anna Gora, Kimberley Lane, Jase Parnell-Brookes last updated
Deal Black Friday 2024: Grab early discounts on air purifiers, electric toothbrushes, rowing machines, telescopes, binoculars, microscopes, cameras and more.
Oracle bones: 3,250-year-old engraved bones and tortoise shells from ancient China were used to foretell the future
By Tom Metcalfe published
Archaeologists say the "oracle bones" from ancient China were used in magical attempts to predict the future.
What's the 'coastline paradox'?
By Alice Sun published
Coastlines are challenging to measure, but why?
'The prescription is nature': How satellites can show us the healing effects of nature
By Kathy Willis published
"The incidence of diagnosis and treatment of mental health disorders is less the greener the environment people live in."
'A direct relationship between your sense of sight and recovery rate': Biologist Kathy Willis on why looking at nature can speed up healing
By Alexander McNamara published
Biologist Kathy Willis spoke to Live Science about how touching wood makes us calmer, why looking at a picture of a savanna is calming and how walking through a forest changes our gut microbes.
NASA's Chandra X-ray telescope sees 'knots' blasting from nearby black hole jets
By Sharmila Kuthunur published
A fresh analysis of decades-old X-ray black hole jet data has revealed bright, lumpy features with mysterious speed changes.
Space Force's mysterious X-37B begins 'aerobraking' to lower orbit. Here's how it works.
By Brett Tingley published
In a rare show of openness about the X-37B, Boeing Space released a video detailing how the space plane's aerobraking maneuvers help change its orbit.
Do ostriches really bury their heads in the sand?
By Elise Poore published
The idea ostriches bury their heads when they feel threatened is thought have come from Roman naturalist Pliny the Elder around 2,000 years ago. But is it true?
How did the Concorde fly so fast?
By Sarah Wells published
The Concorde was the fastest commercial plane ever flown, but its speed came with a hefty price tag.
Forgetting may provide a surprising evolutionary benefit, experts say
By Sven Vanneste, Elva Arulchelvan published
If you didn't forget things, you'd be in for a world of trouble.
Gharial: The prehistoric crocodilian that buzzes and blows bubbles to find a mate
By Melissa Hobson published
This critically endangered animal, known for its long, thin snout with a bulbous growth at the end, split off from other crocodilian species 40 million years ago.
Microplastics may be entering the clouds and affecting the weather, scientists say
By Miriam Freedman, Heidi Busse published
Clouds affect Earth's weather and climate in many ways. New research suggests that the presence of microplastic particles could alter these processes.
Boost for Mars life? Red Planet's magnetic field may have lasted longer than thought
By Keith Cooper published
Mars' global magnetic field may have hung around for 200 million years longer than scientists had thought, possibly giving life a longer window to take hold on the Red Planet.
'Gravity waves' from Hurricane Helene seen rippling through the sky in new NASA images
By Stephanie Pappas published
Hurricane Helene sent gravity waves rippling through the atmosphere far above the southeastern United States, new NASA images reveal.
How many galaxies orbit the Milky Way?
By Mindy Weisberger published
The number of known galaxies circling the Milky Way is increasing as we develop new powerful telescopes.
Did plate tectonics give rise to life? Groundbreaking new research could crack Earth's deepest mystery.
By Stephanie Pappas published
Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than previously thought — and may be a big reason that our planet harbors life.
H5N1 bird flu is evolving to better infect mammals, CDC study suggests
By Kamal Nahas published
Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to spread and cause severe symptoms in other mammals.
Mysterious, city-size 'centaur' comet gets 300 times brighter after quadruple cold-volcanic eruption
By Harry Baker published
The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually bright in the process. It is the most powerful outburst from the city-size oddball in more than three years.
No need to wait for Black Friday — one of Canon's best cameras for wildlife photography just got even cheaper and is now discounted by over $1,500
By Paul Brett last updated
Deal Walmart has an incredible Amazon-beating discount on the brilliant Canon EOS R5.
Humans' big brains may not be the reason for difficult childbirth, chimp study suggests
By Kristina Killgrove published
Complicated births may not have arisen in humans as a trade-off between our need for big brains and pelvises suitable for upright walking, new research in chimps suggests.
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