3D printed object produced by the Peachy Printer

Is a $100 3D Printer Too Good to Be True?

An inventor has created a 3D printer that uses lasers to sculpt objects out of resin

A lot of factors go into making a deal.

10 Things We’ve Learned About Negotiation

Make the first offer. Don’t use “I” too much. And maybe it’s not a good idea to look your counterpart straight in the eye

Jonah is cast overboard to a sea monster in an image from the earliest known atlas, the Theatrum orbis terrarum, by Flemish cartographer Abraham Ortelius, first published in 1570.

The Enchanting Sea Monsters on Medieval Maps

Fictitious animals on 16th and early 17th century maps hint at how people’s perception of the ocean has changed over time

Testing shows that a 46 million-year-old fossilized mosquito, found in Montana, contains the blood of an unknown ancient creature.

A Fossilized Blood-Engorged Mosquito Is Found For the First Time Ever

Testing shows that a 46 million-year-old fossilized mosquito, found by amateur fossil hunters in Montana, contains the blood of an unknown ancient creature

This Controversial Invention Promises to Banish All Web Ads

Devices like AdTrap takes users back to simpler times, but they also threaten the way much of the internet does business

By altering levels of the naturally-occurring chemical kynurenic acid in the brain, scientists made marijuana’s active ingredient THC less pleasurable, leading monkeys to voluntarily consume 80 percent less of it.

Is This Chemical a Cure For Marijuana Addiction?

By altering levels of kynurenic acid in the brain, scientists made marijuana less pleasurable, leading monkeys to voluntarily consume 80 percent less of it

You probably wouldn’t eat this meal for breakfast—but why?

Why Do We Eat Cereal For Breakfast? And Other Questions About American Meals Answered

In her new book, food historian Abigail Carroll traces the evolution of American eating from colonial times to present-day

A new focus of hospitals is keeping you from ending up here.

How Hospitals are Trying to Keep You Out of the Hospital

With a big boost from supercomputers, hospitals are shifting more of their focus to identifying people who need their help staying healthy

“Alexis”

This Photographer Shoots Portraits With a Thermal Camera

Artist Linda Alterwitz uses a camera that detects radiant heat, instead of light, uncovering hidden thermal signatures in everyday scenes

The telegraph key used to send the famous message “What Hath God Wroght” over the prototype telegraph line between Baltimore and Washington D.C. in 1844

How the Telegraph Went From Semaphore to Communication Game Changer

Samuel Morse was an artist by trade, but to the world he’s best known for connecting the dots —and dashes— that forever changed the way we communicate

Can ancient skeletons teach us about our genetic past?

Ancient Skeletons Reveal Genetic History of Central Europe

The skeletons, between 7,500 and 3,500 years old, house DNA that trace waves of migrations from regions across Europe

An artist’s depiction of the newly discovered ice-rich, rocky asteroid that was ripped apart by the distant white dwarf star 200 million years ago.

Scientists Just Discovered Water Near a Star 170 Light Years Away

The water was once bound as ice in a small, rocky planet or asteroid that was destroyed 200 million years ago

Blizzident is similar to a mouth-guard, but it is lined with rows of bristles.

Checking the Claim: A 3-D Printed Toothbrush That Cleans Your Mouth in Six Seconds

A startup has developed a custom-fit tool that can brush the entire surface of your teeth all at once

“Please don’t hurt my baby!” this mother meerkat may say to her murderous female superiors.

Baby-Murdering Meerkat Alpha Females Enslave Subordinates As Wet Nurses

After killing lower-level females’ pups, ruthless dominant meerkats force the childless moms to nanny the alpha’s brood—those that resist are exiled

Nest Protect, the latest product to come from Nest Labs, reimagines the lowly household smoke detector.

For $129, Nest’s New Smoke Detector Talks to You

Tony Fadell’s startup unveils the Protect, a smoke detector far less annoying than others on the market

Defrosting the Crests of Inca City, LAT: -81.5° LONG: 296.3° “The nature of this polygonal network, unique on Mars, remains poorly understood, but seems to be linked to volcanic dykes covered by eolian sand. These terrains are close to the South pole and undergo springtime defrosting in dark patches that become progressively larger as temperatures climb,” writes geophysicist Nicolas Mangold in This is Mars.

This Is Mars in Extremely High Resolution

French designer Xavier Barral pored over 30,000 images taken by the Mars Reconnaissance Orbiter’s HiRISE camera, selecting the most appealing for his book

A new study predicts the year in which major world cities will experience a persistently abnormal climate for the first time.

A New Study Calculates the Year Climate Change Will Hit Your City

Persistently abnormal weather will arrive at different areas at different times, hitting the tropics soonest

5 Smithsonian Scientific Research Projects Shut Down by the Shutdown

The federal government shutdown has affected astronomy, paleontology fieldwork and research into animal behavior at the Smithsonian

Designer Dave Hakkens bills Phonebloks, his concept for a new smartphone, as “a phone worth keeping.”

Is This the Last Smartphone You’ll Ever Need?

A Dutch designer has come up with a smartphone design that allows every essential function to be easily upgradeable

New sensing technology reveals that the alpine swift, a small migratory bird, can remain aloft for more than 200 days without touching down.

This Bird Can Stay in Flight for Six Months Straight

A lightweight sensor attached to alpine swifts reveals that the small migratory birds can remain aloft for more than 200 days without touching down

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