Science News for Students | News and feature articles from all fields of science
A photo of Folsom Lake in California from October 2015. There is no water to be seen. A white pick-up truck is driving diagonally from the left to the right along a dry path.
Top Story
Fingerprint of climate change shows up in some extreme weather
Climate change can’t cause an event, but it has been influencing a growing number of them
Science & Society
 
Teen vaping of marijuana raises concerns about addiction
This experimentation puts developing brains at risk
a screen capture from the film "First Man" showing Ryan Gosling as Neil Armstrong before boarding the Apollo 11 spacecraft
Space
 
The movie ‘First Man’ captures early spaceflight's terror
This Neil Armstrong biopic takes a surprisingly somber tone
an aerial image of the Maldives
Weather & Climate
 
Half a degree can make a world of difference
Limiting global warming to 1.5 degrees Celsius versus 2 has big benefits, the IPCC says
an illustration of a dark exomoon orbiting a bright Jupiter-sized planet
Space
 
Hubble may have spotted a possible ‘exomoon’
Unusually large, the moon tests theories on how such orbs form

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Editor's Picks
Starcraft II
Computers & Electronics
Cool Jobs: Video game creators
space walk
Astronauts don bulky suits to protect themselves as they “walk” outside the International Space Station. A new material might one day make those suits even more protective.
NASA
Technology
Want a tougher space suit? Just add liquid
Dickinsonia

Dickinsonia was one of the first animals on Earth. It lived on the ocean floor 550 million to 560 million years ago. It looked like a giant version of the modern-day Trichoplax, the simplest animal now alive.

John Sibbick

Animals
Living Mysteries: Meet Earth’s simplest animal
Trending
A young woman is smiling and talking on her cell-phone

A new study finds that teens who get more exposure to cell-phone radiation — and hold their phones on the right — do worse on one type of memory test.

DMEPhotography/iStockphoto

Health
Teens’ cell phone use linked to memory problems
a young man leaning on a red car while on his phone, the bumper of his car is crumpled because he has been in a car accident

Teen drivers are more likely to get into car crashes than adult drivers. Inexperience and a greater inattentiveness to what’s happening on the road play appear to foster those youthful accidents, data show.

bowdenimages/iStockphoto

Behavior
Here’s what puts teen drivers at greatest risk of a crash
A photo of a loggerhead shrike, a small gray bird with a black mask and a white stomach, perched on a branch against a blue sky. It is holding a dead lizard with its foot.

The San Clemente loggerhead shrike lives on San Clemente Island off the California coast. This mild-looking songbird delivers potentially fatal shakings to small vertebrates — such as the dead lizard it now holds.

Daniel W. Clark, U.S. Navy

Animals
These songbirds can fling and shake mice to death
a computer generated image of what the Ocean Cleanup system will look like floating in the North Pacific

This computer rendering shows what the 600-meter-long (2,000-foot) Ocean Cleanup system will look like floating in the North Pacific. Currents will push on the boom to form a u-shape. The system is designed to trap bits of plastic that boats can collect later.

The Ocean Cleanup

Pollution
Enormous floating barrier will corral ocean trash
A young woman is smiling and talking on her cell-phone
Health
 
Teens’ cell phone use linked to memory problems
Exposure to radiation from phones might affect a certain type of memory in teens
A photo of a loggerhead shrike, a small gray bird with a black mask and a white stomach, perched on a branch against a blue sky. It is holding a dead lizard with its foot.
Animals
 
These songbirds can fling and shake mice to death
This meat-hunting bird’s shake might be worse than its bite
data computer
Science Education
 
Scientists Say
Scientists Say: Data
These are facts that are collected together so that they can be analyzed
a radar map showing hurricane Harvey's eyewall
Weather & Climate
 
Explainer: The furious eye(wall) of a hurricane or typhoon
From ‘mini-swirls’ to giant rolls of wind, the eyewall is where the real fury resides
a satellite image of Hurricane Michael on October 9, 2018
Weather & Climate
 
Hurricane Michael slams into Florida, then speeds north
The worst damage occurred in the path of its eyewall
Blogs
data computer

These graphs aren’t data. They are graphs made to understand sets of data. But the data set itself is probably just a list of numbers and not as pretty. 

Yok46233042/iStockPhoto

Scientists Say
Scientists Say: Data
a teenage girl sitting in the front seat of the car with her hands on the wheel, looking into the backseat of the car

Teens are eager to drive alone once they get their driver’s license. But it is much safer to keep driving with an adult.

lisafx/iStockphoto

Analyze This!
Analyze This: A good reason to drive with an adult in the car
sun

This is an image of our sun, which is a yellow dwarf star. The tiny black dot at the upper left corner is the planet Venus passing in front of it.

NASA/SDO, AIA

Scientists Say
Scientists Say: Yellow dwarf
tardis

Doctor Who’s TARDIS may look small on the outside, but it’s got plenty of space inside. How does that work?

Babbel1996/Wikimedia Commons (CC BY 2.5)

Technically Fiction
Doctor Who’s TARDIS is bigger on the inside — but how?
Body & Brain
860_vaping_marijuana.png

The first nationwide estimates of teens’ and preteens’ use of marijuana in e-cigarettes raise concerns about addiction and long-term health risks.

Dmitry_Tishchenko/iStockphoto

Science & Society
Teen vaping of marijuana raises concerns about addiction
A young woman is smiling and talking on her cell-phone

A new study finds that teens who get more exposure to cell-phone radiation — and hold their phones on the right — do worse on one type of memory test.

DMEPhotography/iStockphoto

Health
Teens’ cell phone use linked to memory problems
a young man leaning on a red car while on his phone, the bumper of his car is crumpled because he has been in a car accident

Teen drivers are more likely to get into car crashes than adult drivers. Inexperience and a greater inattentiveness to what’s happening on the road play appear to foster those youthful accidents, data show.

bowdenimages/iStockphoto

Behavior
Here’s what puts teen drivers at greatest risk of a crash
a lit cigarette resting on an ashtray, smoke is rising from the cigarette

Lingering cigarette smoke can be inhaled by others. Teens who breathe this in may become more susceptible to disease now, then face a higher risk in adulthood from lung disease.

Tonkovic/iStockphoto

Toxicology
Studies report new risks to teens from secondhand smoke
a photo of Paula Jofré
Astronomy
 
Cool Job: Making stellar connections
Astrophysicist Paula Jofré reaches across disciplines to link stars across the galaxy
a young man leaning on a red car while on his phone, the bumper of his car is crumpled because he has been in a car accident
Behavior
 
Here’s what puts teen drivers at greatest risk of a crash
Just-licensed teens are roughly four times as likely as adults are to crash their cars
a teenage girl sitting in the front seat of the car with her hands on the wheel, looking into the backseat of the car
Behavior
 
Analyze This!
Analyze This: A good reason to drive with an adult in the car
Teens with new driver’s licenses take more risks than do those who are just learning to drive
a horse stuffed animal with white wraps around its legs is walking across a the screen against a black background, electric wires trail behind it
Robotics
 
Soft robots get their power from the skin they’re in
Given bendy, stretchy skin, everyday objects can morph into useful — or just adorable — robots
a photo of a young woman putting in a contact lens, reflected in a mirror
Pollution
 
Don’t flush your contact lenses
The plastics in them can pollute water and be mistaken for food by aquatic animals
Space
a screen capture from the film "First Man" showing Ryan Gosling as Neil Armstrong before boarding the Apollo 11 spacecraft

In this image from First Man, Ryan Gosling as Neil Armstrong walks to the Apollo 11 spacecraft before taking off for his historic moon landing.

Universal Pictures

Space
The movie ‘First Man’ captures early spaceflight's terror
an illustration of a dark exomoon orbiting a bright Jupiter-sized planet

The Hubble Space Telescope may have spotted a Neptune-sized moon orbiting a Jupiter-sized planet, as shown in this illustration.

Dan Durda

Space
Hubble may have spotted a possible ‘exomoon’
a photo of Paula Jofré

Astrophysicist Paula Jofré wants to find links between all the stars in our galaxy, the Milky Way.  

MARÍA CECILIA ABARCA/UNIVERSIDAD DIEGO PORTALES

Astronomy
Cool Job: Making stellar connections
Atacama telescope array

With these telescopes of the Atacama Large Millimeter/submillimeter Array in Chile, astronomers discovered the most distant galaxy that seems to be filled with dark matter.

C. Malin/ESO

Astronomy
Distant galaxy seems filled with dark matter
Invention & Innovation
860_Lem_tree_tape.png

Tape is convenient but not environmentally friendly. A new adhesive for tape comes from trees instead of crude oil.

angintaravichian/iStockphoto

Materials Science
Adhesive from trees could make tape more eco-friendly
Tarzan the robot swinging over a field of crops

Tarzan, shown here, travels over crop fields with an energy-efficient swinging motion. One day, such robots might help with farm work.

Georgia Tech Research Institute

Robotics
Tarzan the robot was actually inspired by a sloth
a photo of a man watching tv with his hands clasped behind his head

A TV delivers content through images and sound. But for those who cannot see or hear, watching TV is impossible without special technology.

BrianAJackson/iStockphoto

Computers & Electronics
New tech helps deaf-blind people ‘watch’ TV
curling chrysanthemum

Using new technologies, researchers have 3-D printed a flower whose petals curl when immersed in water. This shows how 3-D printing can be used to print 4-D objects.

H.J. Qi et al.

Materials Science
Light-sensitive ‘ink’ gives 4-D printing more wiggle room
a computer generated image of what the Ocean Cleanup system will look like floating in the North Pacific
Pollution
 
Enormous floating barrier will corral ocean trash
Critics question whether it will do much good
sun
Astronomy
 
Scientists Say
Scientists Say: Yellow dwarf
This is a medium-sized star — like our sun
tardis
Physics
 
Technically Fiction
Doctor Who’s TARDIS is bigger on the inside — but how?
Scientists have some ideas about how the Doctor’s blue box might work
a lit cigarette resting on an ashtray, smoke is rising from the cigarette
Toxicology
 
Studies report new risks to teens from secondhand smoke
The pollution seems to boost risk of subtle immediate harm — then early death from lung disease as adults
a blue gloved hand holding a plate with bacteria on it
Microbes
 
Bacteria are all around us — and that’s okay
Although these microbes remain poorly understood, they could prove key to protecting life across the planet
Latest Headlines
860_vaping_marijuana.png

The first nationwide estimates of teens’ and preteens’ use of marijuana in e-cigarettes raise concerns about addiction and long-term health risks.

Dmitry_Tishchenko/iStockphoto

Science & Society
Teen vaping of marijuana raises concerns about addiction
a screen capture from the film "First Man" showing Ryan Gosling as Neil Armstrong before boarding the Apollo 11 spacecraft

In this image from First Man, Ryan Gosling as Neil Armstrong walks to the Apollo 11 spacecraft before taking off for his historic moon landing.

Universal Pictures

Space
The movie ‘First Man’ captures early spaceflight's terror
A photo of Folsom Lake in California from October 2015. There is no water to be seen. A white pick-up truck is driving diagonally from the left to the right along a dry path.

California’s Folsom Lake in October 2015. So much water evaporated that a full size truck could drive across parts of the lake bed without getting wet. Studies seek to test whether such extreme weather was driven by climate change.

MCMLXXXI/iStockphoto

Weather & Climate
Fingerprint of climate change shows up in some extreme weather
an aerial image of the Maldives

Due to impending sea level rise, this island nation in the Pacific Ocean — the Maldives — is among the most threatened anywhere by climate change.

SHAHEE ILYAS/WIKIMEDIA COMMONS (CC BY-SA 3.0)

Weather & Climate
Half a degree can make a world of difference
Math & Technology
A photo of Folsom Lake in California from October 2015. There is no water to be seen. A white pick-up truck is driving diagonally from the left to the right along a dry path.

California’s Folsom Lake in October 2015. So much water evaporated that a full size truck could drive across parts of the lake bed without getting wet. Studies seek to test whether such extreme weather was driven by climate change.

MCMLXXXI/iStockphoto

Weather & Climate
Fingerprint of climate change shows up in some extreme weather
a horse stuffed animal with white wraps around its legs is walking across a the screen against a black background, electric wires trail behind it

A new bendable, stretchable skin can wrap around inanimate objects — such as this stuffed horse’s legs — creating a soft robot.

J.W. Booth et al./Sci Robotics 2018

Robotics
Soft robots get their power from the skin they’re in
860_main_SN_wildfires_Carr.png

The Carr Fire burned 930 square kilometers, destroyed more than 1,000 buildings and killed seven people during the summer of 2018. That made it one of the most destructive wildfires in California history.

Eric Coulter, Bureau of Land Management/Flickr

Weather & Climate
Wilder wildfires? Computing helps predict their path and fury
spaghetti machine

Researchers used a custom spaghetti-snapping machine (above) to discover the best way to break dry spaghetti in half.

RONALD HEISSER AND VISHAL PATIL

Physics
The perfect spaghetti snap starts with a twist