Thank you!

We have emailed you a PDF version of the article you requested.

Can't find the email?

Please check your spam or junk folder

IFLScience Home
IFLScience logo

Complete the form below to listen to the audio version of this article

You can unsubscribe at any time. View ourprivacy policy and terms below.

IFLScience needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at any time.

For information on how to unsubscribe, as well as our privacy practices and commitment to protecting your privacy, check out ourPrivacy Policy

Ad

link to article

Frozen In Time For Over 30,000 Years, Cave Lion Mummies Reveal A Legacy Of Interbreeding With Modern Lions During The Ice AgeA frozen cave lion cub named Sparta, which has been radiocarbon dated to ca 32,000 years before present and genetically identified as a female. Sparta was found in 2018 in Belaya Gora, near the Indigirka River in northeastern Siberia, and her genome was sequenced as part of this studyFrozen In Time For Over 30,000 Years, Cave Lion Mummies Reveal A Legacy Of Interbreeding With Modern Lions During The Ice AgeA frozen cave lion cub named Sparta, which has been radiocarbon dated to ca 32,000 years before present and genetically identified as a female. Sparta was found in 2018 in Belaya Gora, near the Indigirka River in northeastern Siberia, and her genome was sequenced as part of this study

Frozen In Time For Over 30,000 Years, Cave Lion Mummies Reveal A Legacy Of Interbreeding With Modern Lions During The Ice Age

The Ice Age love affair between modern lions and cave lions is revealed by ancient DNA.

clock-icon1 hour ago

link to article

Largest Ever Map Of Magnetic Fields Between Stars And Galaxies Released – 5 Times Bigger Than All Previous Maps CombinedThree radio dishes and the milky way are visible. Cloud like blue and red structures representing the magnetic fieldsa are visible in the sky.
space-iconAstronomy

Largest Ever Map Of Magnetic Fields Between Stars And Galaxies Released – 5 Times Bigger Than All Previous Maps Combined

clock-icon2 hours ago

link to article

Crab-Hunting Octopuses Gazing Into Mirrors Demonstrate A Kind Of Spatial Awareness Thought To Be Unique To VertebratesClose-up image of Odysseus’s first encounter with a mirror, interacting with the object. (This was the very first pilot octopus in the study)
nature-iconanimals

Crab-Hunting Octopuses Gazing Into Mirrors Demonstrate A Kind Of Spatial Awareness Thought To Be Unique To Vertebrates

clock-icon1 hour ago

14,400 Years Ago, Five Hunter-Gatherers And Their Dog Explored A Treacherous Bear Cave In Italy. This Is How They Lit Their Way

clock-icon8 hours ago

A Long-Lost Planet? Very Rare Meteorite Suggests A Rocky World In Our Solar System That Disappeared

clock-icon57 minutes ago

Scientists’ Remote Cameras Snap “The Ghost Of The Forest” Somewhere They Haven't Been Seen For Over 5 Years

clock-icon7 hours ago
trending-icon

Trending

link to article

Japanese Spacecraft Heading Towards Asteroid 1998 KY26 – But A New Paper Claims It Will Find An Object Of Technological OriginThe surface of asteroid Ryugu, imaged by the Hayabusa2 probe.
space-iconSpace and Physics

Japanese Spacecraft Heading Towards Asteroid 1998 KY26 – But A New Paper Claims It Will Find An Object Of Technological Origin

Japan's Hayabusa2 spacecraft is heading towards its final target. According to some scientists, it may be in for one hell of a surprise.

clock-icon2 days ago
comments icon10

link to article

In 1852, Surveyors Found Mount Everest To Be Exactly 29,000 Feet. They Added 2 Extra Feet So People Would Believe ThemMount Everest at sunset, with the peak glowing red.
nature-iconplanet earth

In 1852, Surveyors Found Mount Everest To Be Exactly 29,000 Feet. They Added 2 Extra Feet So People Would Believe Them

The height of Mount Everest is more controversial than you might think. In 2020, it was found to have grown.

clock-iconMay 27, 2026
comments icon12
book

Most Read

link to article

Over 6 Pints Of 2,300-Year-Old Beer Have Been Found Buried Inside A Chinese TombA stock image of a bronze jar that may, or may not, contain loads of ancient beer.
humans-iconarchaeology

Over 6 Pints Of 2,300-Year-Old Beer Have Been Found Buried Inside A Chinese Tomb

Drink at your own risk.

clock-iconMay 25, 2026
comments icon3

link to article

Facial Reconstruction Of 45,000-Year-Old Woman Models What Europe's First Humans Looked LikeFacial approximation of a Zlaty kun woman
humans-iconancient ancestors

Facial Reconstruction Of 45,000-Year-Old Woman Models What Europe's First Humans Looked Like

The Zlatý kůň skull is one of the oldest and best-preserved early human remains in Europe.

clock-iconMay 25, 2026
comments icon2
latest-icon

Latest

link to article

All-Female Fish Should Have Gone Extinct Without Males Thousands Of Years Ago – But Haven’t, Thanks To Nifty GeneticsA man stares through a clear fish tank with two small fish at the top
nature-iconNature

All-Female Fish Should Have Gone Extinct Without Males Thousands Of Years Ago – But Haven’t, Thanks To Nifty Genetics

In species that reproduce by cloning, it is thought that dangerous mutations build up in the DNA and eventually cause extinction. The Amazon molly girls said "hold our beer".

clock-icon16 minutes ago

link to article

Meet Earl Grey, The Rare Hybrid Sea Turtle Successfully Returned To The Atlantic After Being Rescued From Colder WatersEarl Grey makes his return to the Atlantic Ocean on May 28.
nature-iconanimals

Meet Earl Grey, The Rare Hybrid Sea Turtle Successfully Returned To The Atlantic After Being Rescued From Colder Waters

clock-icon27 minutes ago

link to article

Masturbation Among Birds Is Widespread, Natural, And Should Not Be Punished, Say ScientistsA close up photo of a white polar owl. The bird has its beak open and its head tilted back in a way that makes it look like it is shocked or has been caught doing something it shouldn't be doing.
nature-iconanimals

Masturbation Among Birds Is Widespread, Natural, And Should Not Be Punished, Say Scientists

clock-icon1 hour ago

link to article

A Cold Case From The Ice Age: Someone Butchered This Mammoth 26,000 Years Ago In A Place That Was Too Cold For Humans To LiveWoolly mammoth
humans-iconancient ancestors

A Cold Case From The Ice Age: Someone Butchered This Mammoth 26,000 Years Ago In A Place That Was Too Cold For Humans To Live

clock-icon2 hours ago
humans-icon

Humans

link to article

5,300-Year-Old Microbes From Ötzi the Iceman Are Still Showing Signs Of Life – And Growing In A LabThe feet of Otzi the iceman being examined by a scientists
humans-iconarchaeology

5,300-Year-Old Microbes From Ötzi the Iceman Are Still Showing Signs Of Life – And Growing In A Lab

clock-icon16 hours ago

link to article

Pre-Inca "Were-Animal" Statues Holding Decapitated Human Heads Were Sculpted From Sacred Volcanic RockTiwanaku
humans-iconarchaeology

Pre-Inca "Were-Animal" Statues Holding Decapitated Human Heads Were Sculpted From Sacred Volcanic Rock

clock-iconYesterday

link to article

Perfectly Preserved 121-Million-Year-Old “Feather Dragon” Fossil, Model Suggests Global Population Set To Halve By 2064, And Much More This WeekAll the biggest science news stories of the week.
humans-iconHumans

Perfectly Preserved 121-Million-Year-Old “Feather Dragon” Fossil, Model Suggests Global Population Set To Halve By 2064, And Much More This Week

clock-icon4 days ago

link to article

You Could Be Carrying Up To 4 Percent Neanderthal DNA – And It May Be Weakening Your Virus DefensesEpstein-Barr virus
humans-iconancient ancestors

You Could Be Carrying Up To 4 Percent Neanderthal DNA – And It May Be Weakening Your Virus Defenses

clock-icon5 days ago
health-icon

Health and Medicine

link to article

New Drug Nearly Doubles Survival Time For Patients With Pancreatic Cancer Versus Chemotherapy In "Pivotal" TrialA digital image showing a cluster of cancer cells. They appear as four bulbous blue spheres with rough surfaces next to a smaller blue sphere with smaller lighter-blue blobs on it. This cluster is sitting in a deep purple terrain which is presumably the surface of the pancreas.
health-iconmedicine

New Drug Nearly Doubles Survival Time For Patients With Pancreatic Cancer Versus Chemotherapy In "Pivotal" Trial

clock-icon23 hours ago

link to article

First-Of-Its-Kind Organ Transplant Sees Whole Liver And Both Kidneys Successfully Moved From Pig To Human3D illustration representing an X-ray like image of a human torso in blue with the liver and kidneys in glowing red
health-iconmedicine

First-Of-Its-Kind Organ Transplant Sees Whole Liver And Both Kidneys Successfully Moved From Pig To Human

clock-icon2 days ago

link to article

Tick Bites Sent A Record Number Of People To The ER In The US In April, CDC Data Showsa tick on human skin
health-iconhealth

Tick Bites Sent A Record Number Of People To The ER In The US In April, CDC Data Shows

clock-icon6 days ago
comments icon1

link to article

22 New Cases In Salmonella Outbreak Linked To Moringa Products Across 36 US Statesmoringa powder, a bright green powder in a bowl, next to some of the stick-shaped vegetables and the small green leaves
health-iconhealth

22 New Cases In Salmonella Outbreak Linked To Moringa Products Across 36 US States

clock-icon6 days ago
nature-icon

Nature

link to article

415-Million-Year-Old Fossils Confirm The World’s Largest Scorpion Was A Meter-Long Apex Predator That May Have Hunted On Land And Underwatera huge scorpion stands by the water's edge
nature-iconPalaeontology

415-Million-Year-Old Fossils Confirm The World’s Largest Scorpion Was A Meter-Long Apex Predator That May Have Hunted On Land And Underwater

clock-icon16 hours ago

link to article

The Origin Of Euphrates River Revealed: Over 1.6 Million Years Ago, Two Rivers And Tectonic Forces Came Togetherartist impression of anatolia rivers
nature-iconplanet earth

The Origin Of Euphrates River Revealed: Over 1.6 Million Years Ago, Two Rivers And Tectonic Forces Came Together

clock-iconYesterday

link to article

World's Most Elusive Baleen Whale Washes Up After Suspected Boat Strike In SingaporeAn Omura’s whale subsurface lunge feeding
nature-iconanimals

World's Most Elusive Baleen Whale Washes Up After Suspected Boat Strike In Singapore

clock-iconYesterday

link to article

UN Warning: The World Needs To Prepare For El Niño This Year – It Could Be A "Strong" OneSatellite sea surface temperature departure in the Pacific Ocean for the month of October 2015, where darker orange-red colors are above normal temperatures and are indicative of El Niño
nature-iconenvironment

UN Warning: The World Needs To Prepare For El Niño This Year – It Could Be A "Strong" One

clock-iconYesterday
space-icon

Space and Physics

link to article

Observations Of Seven Ultra-Hot Jupiters Reveal "Exoplanets Do Have Magnetic Fields"artist impression of an exoplanet with powerful magnetic fields
space-iconAstronomy

Observations Of Seven Ultra-Hot Jupiters Reveal "Exoplanets Do Have Magnetic Fields"

clock-iconYesterday

link to article

First Proof Mysterious Radio Pulses Come From Cataclysmic Variables Represents “Astronomical Rosetta Stone”Artists’ impression of the white dwarf binary ASKAP J1745-5051. The smaller, dense white dwarf star is accreting material from the larger, but less dense red dwarf star. The interaction of their magnetic fields and the heat from the material accretion creates signals in radio and X-ray light frequencies.
space-iconAstronomy

First Proof Mysterious Radio Pulses Come From Cataclysmic Variables Represents “Astronomical Rosetta Stone”

clock-iconYesterday

link to article

Shiny Clouds, A Cosmic Kiss, And An Unpredictable Meteor Shower: Here’s Why You Should Keep Your Eyes To The Skies This JuneThe Summer Triangle asterism, with the Milky Way core visible behind.
space-iconAstronomy

Shiny Clouds, A Cosmic Kiss, And An Unpredictable Meteor Shower: Here’s Why You Should Keep Your Eyes To The Skies This June

clock-icon2 days ago

link to article

The Era Of HiLumi: IFLScience Takes An Exclusive Look Into The Future Of CERN's Large Hadron Collider Ahead Of "Massive" UpgradeOne of the magnet from the hilumi upgrade
space-iconphysics

The Era Of HiLumi: IFLScience Takes An Exclusive Look Into The Future Of CERN's Large Hadron Collider Ahead Of "Massive" Upgrade

clock-icon2 days ago
technology-icon

Technology

link to article

NASA’s X59 Quiet Supersonic Plane Is About To Perform Its First Ever Supersonic Flight TestThe plane has a very long tapered nose - looking like a streched out military jet
technology-iconTechnology

NASA’s X59 Quiet Supersonic Plane Is About To Perform Its First Ever Supersonic Flight Test

clock-icon5 days ago

link to article

The Last Time The Clock Read 23:59:60 Was On December 31, 2016. It Will Not Happen Again This JuneThe time reading; 23:59:60.
technology-iconTechnology

The Last Time The Clock Read 23:59:60 Was On December 31, 2016. It Will Not Happen Again This June

clock-iconMay 22, 2026
comments icon4

link to article

After 10 Years, Record-Breaking Solar-Powered Aircraft Comes To An Untimely End After Crashing Into The Gulf Of MexicoA photo showing the aircraft on a runway in Switzerland. The plane has an angular cockpit and a narrow body that is disproportionately small compared to the large wings that cross from the left to the right of the image. The plane is situated on the edge of a grassy patch, and there are small mountains visible in the background.
technology-iconEngineering

After 10 Years, Record-Breaking Solar-Powered Aircraft Comes To An Untimely End After Crashing Into The Gulf Of Mexico

clock-iconMay 14, 2026
comments icon1

link to article

Meet The 3-Sided "Y-Zipper," A Revolution For Technical Gears, Robots, and Even Art, 40 Years In The Makingfour different zipper, te first looks like a chari, then an open straight one, a close one, looking like a column, and one looking like a coil.
technology-iconEngineering

Meet The 3-Sided "Y-Zipper," A Revolution For Technical Gears, Robots, and Even Art, 40 Years In The Making

clock-iconMay 13, 2026
technology

Culture and Society

link to article

Children Of Responders Who Attended Ground Zero After 9/11 Are Experiencing Mental Health Problems Over 20 Years LaterA photo showing firefighters among the debris and the dust cloud caused by the World Trade Centers collapsing.
technologypsychology

Children Of Responders Who Attended Ground Zero After 9/11 Are Experiencing Mental Health Problems Over 20 Years Later

clock-icon4 days ago

link to article

Is Fantasizing About Others During Sex A Sign That Your Relationship Is In Trouble? New Research Says It's More Common Than You Might ImagineA couple in bed, with their legs poking out of the bottom of the duvet.
technologypsychology

Is Fantasizing About Others During Sex A Sign That Your Relationship Is In Trouble? New Research Says It's More Common Than You Might Imagine

clock-icon6 days ago
comments icon1

link to article

Some People Don’t Have An Inner Monologue. One Woman Explained What That’s LikeWoman With No Inner Monologue Explains How She Thinks
technologypsychology

Some People Don’t Have An Inner Monologue. One Woman Explained What That’s Like

clock-iconMay 23, 2026
comments icon15

link to article

These Are The Most Common Dreams Humanity Has, According To What We've Been GooglingA woman floating in a dream.
technologypsychology

These Are The Most Common Dreams Humanity Has, According To What We've Been Googling

clock-iconMay 14, 2026
comments icon4
bubble-astronaut

Company and Product Insights

link to article

How To Get More IFLScience: Add Us As A “Preferred Source" On GoogleA logo of IFLScience with a hand pointing towards it
bubble-astronautcompany news

How To Get More IFLScience: Add Us As A “Preferred Source" On Google

clock-iconSeptember 3, 2025

link to article

Unlocking The Future Together: Why IFLScience Is Launching A Membership Modelcollage of images related to science with "iflscience is evolving" written in the centre
bubble-astronautCompany and Product Insights

Unlocking The Future Together: Why IFLScience Is Launching A Membership Model

clock-iconJanuary 20, 2025
comments icon14
share1

link to article

Opening The Vault: Uncovering A World Of Strange And Intriguing ScienceAn image of the vault doors opening with a screenshot of the IFLScience Vault article.
bubble-astronautCompany and Product Insights

Opening The Vault: Uncovering A World Of Strange And Intriguing Science

clock-iconJanuary 20, 2025
feature-icon

Features

link to article

Why Hurricanes Can’t Cross The Equator, No Matter How Powerful They GetA Hurricane view from space, as seen by a satellite.
nature-iconplanet earth

Why Hurricanes Can’t Cross The Equator, No Matter How Powerful They Get

Hurricanes are relentless, unstoppable, and unforgiving, unless they come across Earth’s equator.

clock-icon4 hours ago

link to article

"Lindow Woman": How A Body Buried 1,600 Years Ago Led To A Murder Conviction In 1983A well-preserved bog body, believed to be around 2,000 years old.
humans-iconhistory

"Lindow Woman": How A Body Buried 1,600 Years Ago Led To A Murder Conviction In 1983

When confessing to a murder, it's always best to check the body didn't die in the Roman era.

clock-icon7 hours ago
video-icon

Multimedia

link to article

How We Remember: The Neuroscience of Memory Explainedblue brain image on a black background to the right of yellow text that reads How Does Memory Work?
technology-iconartificial intelligence

How We Remember: The Neuroscience of Memory Explained

clock-iconMay 1, 2026

link to article

AI Consciousness Explained: Science vs Philosophya robot
technology-iconartificial intelligence

AI Consciousness Explained: Science vs Philosophy

clock-iconApril 24, 2026

link to article

Unethical Experiments That Shook The WorldThe Tuskegee syphilis study
humans-iconhistory

Unethical Experiments That Shook The World

clock-iconApril 17, 2026