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

feature-icon

Features

link to article

Clinical Lycanthropy: When Your Brain Insists You're Turning Into A Wolfwolf in silhouette howling at the full moon

link to article

Clinical Lycanthropy: When Your Brain Insists You're Turning Into A Wolfwolf in silhouette howling at the full moon
VAULT
health-iconneuroscience

Clinical Lycanthropy: When Your Brain Insists You're Turning Into A Wolf

clock-iconMarch 31, 2026

link to article

The Majority Of Male Mammals Have A Penis Bone, But Humans Don’t. Why Is That?Skeleton of Aenocyon dirus on display at the Page Museum at the La Brea Tar Pits

link to article

The Majority Of Male Mammals Have A Penis Bone, But Humans Don’t. Why Is That?Skeleton of Aenocyon dirus on display at the Page Museum at the La Brea Tar Pits
nature-iconanimals

The Majority Of Male Mammals Have A Penis Bone, But Humans Don’t. Why Is That?

clock-iconMarch 31, 2026

link to article

What Are The Hill Radius And Roche Limit And Are They Related?The capture, and subsequent break-up, of Comet Shoemaker-levy 9 were the consequence of getting initially inside its Hill Radius and then its Roche Limit

link to article

What Are The Hill Radius And Roche Limit And Are They Related?The capture, and subsequent break-up, of Comet Shoemaker-levy 9 were the consequence of getting initially inside its Hill Radius and then its Roche Limit
space-iconAstronomy

What Are The Hill Radius And Roche Limit And Are They Related?

clock-iconMarch 30, 2026

link to article

Your Penis Has A "G-Spot", And Even The Experts Didn't Know It Was ThereJeans with a man's hand doing the thumbs up in a suggestive position.

link to article

Your Penis Has A "G-Spot", And Even The Experts Didn't Know It Was ThereJeans with a man's hand doing the thumbs up in a suggestive position.
health-iconhealth

Your Penis Has A "G-Spot", And Even The Experts Didn't Know It Was There

clock-iconMarch 30, 2026

link to article

How Do We Know That The Earth Has A Tilt? Find Out More In Issue 45 Of CURIOUS – Out NowThe cover of IFLScience's CURIOUS magazine as shown on an iPad. The background is dark blue-black with an illustration of the Earth on a tilt. The cover line in white says “how do we know that the Earth has a tilt?”

link to article

How Do We Know That The Earth Has A Tilt? Find Out More In Issue 45 Of CURIOUS – Out NowThe cover of IFLScience's CURIOUS magazine as shown on an iPad. The background is dark blue-black with an illustration of the Earth on a tilt. The cover line in white says “how do we know that the Earth has a tilt?”
Magazine
technology-iconTechnology

How Do We Know That The Earth Has A Tilt? Find Out More In Issue 45 Of CURIOUS – Out Now

clock-iconMarch 29, 2026

link to article

16,000-Year-Old Dog Is World’s Oldest Domesticated Canine, You Can't Make A Clone Of A Clone More Than 57 Times Over, And Much More This WeekAll the biggest science news stories of the week.

link to article

16,000-Year-Old Dog Is World’s Oldest Domesticated Canine, You Can't Make A Clone Of A Clone More Than 57 Times Over, And Much More This WeekAll the biggest science news stories of the week.
humans-iconHumans

16,000-Year-Old Dog Is World’s Oldest Domesticated Canine, You Can't Make A Clone Of A Clone More Than 57 Times Over, And Much More This Week

clock-iconMarch 28, 2026

link to article

Why Are Human Faces So Diverse Compared To Other Primates? Because Being Unique Was Critical To Our Evolutiona collage of facial features from different women put together to make a single face

link to article

Why Are Human Faces So Diverse Compared To Other Primates? Because Being Unique Was Critical To Our Evolutiona collage of facial features from different women put together to make a single face
humans-iconancient ancestors

Why Are Human Faces So Diverse Compared To Other Primates? Because Being Unique Was Critical To Our Evolution

clock-iconMarch 27, 2026

link to article

This Bizarre Marine Snail Engulfs Prey With Its Blob-Like Body And Uses Acid To Drill Through Their Shellsa lewis' moon snail expanded out of its shell on some grass

link to article

This Bizarre Marine Snail Engulfs Prey With Its Blob-Like Body And Uses Acid To Drill Through Their Shellsa lewis' moon snail expanded out of its shell on some grass
nature-iconanimals

This Bizarre Marine Snail Engulfs Prey With Its Blob-Like Body And Uses Acid To Drill Through Their Shells

clock-iconMarch 27, 2026

link to article

NASA’s Voyager Spacecraft Detected A 30,000-50,000 Kelvin “Wall” At The Edge Of Our Solar SystemVoyager spacecraft moving in space.

link to article

NASA’s Voyager Spacecraft Detected A 30,000-50,000 Kelvin “Wall” At The Edge Of Our Solar SystemVoyager spacecraft moving in space.
space-iconSpace and Physics

NASA’s Voyager Spacecraft Detected A 30,000-50,000 Kelvin “Wall” At The Edge Of Our Solar System

clock-iconMarch 27, 2026

link to article

The Science Behind “Project Hail Mary”, Ghost Elephants, And Womb TransplantsIFLScience Break It Down presenters on either side, in the middle there are illustrations of coral, a baby in the womb, an angry asteroid, and a brain

link to article

The Science Behind “Project Hail Mary”, Ghost Elephants, And Womb TransplantsIFLScience Break It Down presenters on either side, in the middle there are illustrations of coral, a baby in the womb, an angry asteroid, and a brain
Podcast
Podcast - Break it Down
humans-iconHumans

The Science Behind “Project Hail Mary”, Ghost Elephants, And Womb Transplants

clock-iconMarch 27, 2026

link to article

There's A Physical Limit To How Small Mammals Can Be, And The Etruscan Shrew Is Basically ItClose up of an Etruscan shrew being held on a human finger

link to article

There's A Physical Limit To How Small Mammals Can Be, And The Etruscan Shrew Is Basically ItClose up of an Etruscan shrew being held on a human finger
nature-iconanimals

There's A Physical Limit To How Small Mammals Can Be, And The Etruscan Shrew Is Basically It

clock-iconMarch 27, 2026

link to article

Why Do Humans Have White Sclerae? They Give Us A Certain Superpower, But We're Not The Only Ones With This Abilitya human looking at a chimp with his white sclera, the chimp looks back with dark brown sclera

link to article

Why Do Humans Have White Sclerae? They Give Us A Certain Superpower, But We're Not The Only Ones With This Abilitya human looking at a chimp with his white sclera, the chimp looks back with dark brown sclera
nature-iconanimals

Why Do Humans Have White Sclerae? They Give Us A Certain Superpower, But We're Not The Only Ones With This Ability

clock-iconMarch 26, 2026

link to article

The Smallest Desert In The World Isn't Where You Expect (And Also Isn't A Desert)Carcross Desert on a sunny day

link to article

The Smallest Desert In The World Isn't Where You Expect (And Also Isn't A Desert)Carcross Desert on a sunny day
nature-iconplanet earth

The Smallest Desert In The World Isn't Where You Expect (And Also Isn't A Desert)

clock-iconMarch 26, 2026

link to article

NASA Conducted The First Artificial Gravity Experiment In Space In 1966, And Generated 0.00015 gThe Agena target vehicle over Earth, tethered to Gemini XI in the foreground.

link to article

NASA Conducted The First Artificial Gravity Experiment In Space In 1966, And Generated 0.00015 gThe Agena target vehicle over Earth, tethered to Gemini XI in the foreground.
space-iconSpace and Physics

NASA Conducted The First Artificial Gravity Experiment In Space In 1966, And Generated 0.00015 g

clock-iconMarch 25, 2026

link to article

1883, The Year The Moon Turned Blue And The Sun Went "Splendid Green"The Moon, looking unusually blue.

link to article

1883, The Year The Moon Turned Blue And The Sun Went "Splendid Green"The Moon, looking unusually blue.
space-iconAstronomy

1883, The Year The Moon Turned Blue And The Sun Went "Splendid Green"

clock-iconMarch 25, 2026