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

trending-icon

Trending

link to article

New Baby Dinosaur Fossil Reveals Cause of Deatharticle image

link to article

New Baby Dinosaur Fossil Reveals Cause of Deatharticle image
nature-iconNature

New Baby Dinosaur Fossil Reveals Cause of Death

clock-iconNovember 26, 2013

link to article

Supercharged Vancomycin Kills Antibiotic-Resistant Bacteriaarticle image

link to article

Supercharged Vancomycin Kills Antibiotic-Resistant Bacteriaarticle image
health-iconHealth and Medicine

Supercharged Vancomycin Kills Antibiotic-Resistant Bacteria

clock-iconMay 30, 2017

link to article

What Actually Causes A Supervolcanic Eruption?article image

link to article

What Actually Causes A Supervolcanic Eruption?article image
nature-iconNature

What Actually Causes A Supervolcanic Eruption?

clock-iconNovember 5, 2015

link to article

Universal Pattern Governs Ratio Of Predators To Preyarticle image

link to article

Universal Pattern Governs Ratio Of Predators To Preyarticle image
nature-iconNature

Universal Pattern Governs Ratio Of Predators To Prey

clock-iconSeptember 4, 2015
comments icon1

link to article

Why Are Some People Willing To Sacrifice Everything For A Cause?article image

link to article

Why Are Some People Willing To Sacrifice Everything For A Cause?article image

Why Are Some People Willing To Sacrifice Everything For A Cause?

clock-iconSeptember 5, 2017

link to article

Newly Discovered “Infinity Galaxy” Might Explain How Supermassive Black Hole Came To BeThe Infinity Galaxy, the result of two colliding spiral galaxies, is composed of two rings of stars (seen as ovals at upper right and lower left). The two nuclei of the spiral galaxies are seen represented in yellow within the rings. Glowing hydrogen that has been stripped of its electrons between the two galaxies appears green. Within that region blue gas suggest the presence of a third supermassive black hole.

link to article

Newly Discovered “Infinity Galaxy” Might Explain How Supermassive Black Hole Came To BeThe Infinity Galaxy, the result of two colliding spiral galaxies, is composed of two rings of stars (seen as ovals at upper right and lower left). The two nuclei of the spiral galaxies are seen represented in yellow within the rings. Glowing hydrogen that has been stripped of its electrons between the two galaxies appears green. Within that region blue gas suggest the presence of a third supermassive black hole.
space-iconAstronomy

Newly Discovered “Infinity Galaxy” Might Explain How Supermassive Black Hole Came To Be

clock-iconJuly 16, 2025
comments icon1
share82

link to article

Canadian Federal Scientists Can Now "Speak Freely" To The Mediaarticle image

link to article

Canadian Federal Scientists Can Now "Speak Freely" To The Mediaarticle image

Canadian Federal Scientists Can Now "Speak Freely" To The Media

clock-iconNovember 9, 2015

link to article

We May Now Know Where Humans And Neanderthals Hooked Up – And It Was All Over The PlaceNeanderthal skeleton

link to article

We May Now Know Where Humans And Neanderthals Hooked Up – And It Was All Over The PlaceNeanderthal skeleton
humans-iconancient ancestors

We May Now Know Where Humans And Neanderthals Hooked Up – And It Was All Over The Place

clock-iconFebruary 6, 2026
comments icon18
share170

link to article

This Is The Face Of Ancient Egypt’s Greatest PharaohAmenhotep III facial reconstruction

link to article

This Is The Face Of Ancient Egypt’s Greatest PharaohAmenhotep III facial reconstruction
humans-iconhistory

This Is The Face Of Ancient Egypt’s Greatest Pharaoh

clock-iconDecember 6, 2024
comments icon34
share96

link to article

Genetically Modified Glowing Fish Have Escaped Into Brazilian Wild Creeksarticle image

link to article

Genetically Modified Glowing Fish Have Escaped Into Brazilian Wild Creeksarticle image
nature-iconanimals

Genetically Modified Glowing Fish Have Escaped Into Brazilian Wild Creeks

clock-iconApril 7, 2022
comments icon20
share6.1k

link to article

The Russian Sleep Experiment And Why We Believe In Urban LegendsA black and white photo of a bed illustrating the urban legend of the Russian Sleep Experiment

link to article

The Russian Sleep Experiment And Why We Believe In Urban LegendsA black and white photo of a bed illustrating the urban legend of the Russian Sleep Experiment
technologysocial sciences

The Russian Sleep Experiment And Why We Believe In Urban Legends

clock-iconAugust 7, 2024
comments icon2
share97

link to article

This Is Why Men Get So Sleepy After SexA woman smiling at a man asleep in bed.

link to article

This Is Why Men Get So Sleepy After SexA woman smiling at a man asleep in bed.
health-iconHealth and Medicine

This Is Why Men Get So Sleepy After Sex

clock-iconJuly 12, 2023
share76

link to article

Here's What Ursula Would Look Like If She Had Evolved In Different Ocean Environmentsarticle image

link to article

Here's What Ursula Would Look Like If She Had Evolved In Different Ocean Environmentsarticle image
nature-iconNature

Here's What Ursula Would Look Like If She Had Evolved In Different Ocean Environments

clock-iconOctober 13, 2015

link to article

Africa’s Animals Fear The Sound Of Humans More Than Lions, Dogs Or GunshotsThis lion is one of the apex predators of Kruger National Park, but still scares the other animals less than people talking

link to article

Africa’s Animals Fear The Sound Of Humans More Than Lions, Dogs Or GunshotsThis lion is one of the apex predators of Kruger National Park, but still scares the other animals less than people talking
nature-iconanimals

Africa’s Animals Fear The Sound Of Humans More Than Lions, Dogs Or Gunshots

clock-iconOctober 5, 2023
comments icon1
share110

link to article

The World's Heaviest Flying Bird Weighs As Much As 300 Tennis BallsLarge grey winged bird with a slim neck and head flying. Slightly out of focus tree tops in the background.

link to article

The World's Heaviest Flying Bird Weighs As Much As 300 Tennis BallsLarge grey winged bird with a slim neck and head flying. Slightly out of focus tree tops in the background.
nature-iconanimals

The World's Heaviest Flying Bird Weighs As Much As 300 Tennis Balls

clock-iconJuly 4, 2024
comments icon3
share430