Articles

A closeup of one of the rocks, with a patch of dust brushed away by Curiosity's instruments, that provides evidence of an ancient lake.

Curiosity Found Evidence of An Ancient Freshwater Lake on Mars

Drilling into Martian rock revealed that it formed at the bottom of a calm lake that may have had the right conditions for sustaining life

A Google Doodle That Honors Computer Programmer Grace Hopper

Hopper was a U.S. Navy Rear Admiral, and in 1959 she helped create COBOL—a program that the military and banks still use today

The first ransom notes come from an 1874 kidnapping.

The Story Behind the First Ransom Note in American History

Last year, a school librarian was looking through family artifacts when she stumbled upon the first ransom note in American history

The Northern Hemisphere's mid-latitudes have experienced many heat waves in recent years, such as one that fueled Rocky Mountain wildfires in summer 2012. Warmer-than-normal temperatures appear red in this NASA image of North America on June 28, 2012.

Summer Heat Waves May Be Linked To Sea Ice Loss

As ice melts, the jet stream gets stuck in the north, causing warm weather to linger in the south--but the reason why this occurs remains unknown

The Best Gifts to Give to the Science Geek in Your Life

A roundup of unique science gifts, from molecular gastronomy kits to mitosis-inspired silk scarves

What is the Trick to Making the Most Waterproof Stuff on Earth?

It's all in the texture. An MIT-led team of mechanical engineers is creating a super water-resistant material inspired by the wings of butterflies

You Can Be Really Good at Certain Skills Without Having Any Idea How They Work

How well do you know the tools you use every day?

The Best Gifts to Give to the Foodie in Your Life

An offering of flavorings, kits and handy gadgets for the food enthusiast on your gift list

A more Earthly Mordor.

Which U.S. City Most Resembles Mordor? A British Climate Scientist Found Out

Mordor is basically Los Angeles

Can Crowds Predict the Future?

You probably shouldn't rely on crowd wisdom to make personal decisions, but when it comes to global outcomes, the crowd might be smarter than you think

Eliot Elisofon in Kenya, 1947, by an unknown photographer.

Meet the Real "Most Interesting Man in the World"

On view at African Art, a retrospective of Eliot Elisofon, who drank scotch and was allowed to touch the museum's art

Why Do Moose Fight So Much?

The point isn't actually to gore the other moose with your antlers, but rather to push harder and show that you're stronger

One of the first "sneeze guards" appeared in Johnny Garneau's American Style Smorgasbord in Monroeville 1958.

How the "Sneeze Guard" Changed Buffet Tables Forever

A germaphobe invented the protective glass barrier over your all-you-can eat meal in 1959

This is the First Selfie. Ever.

Not new at all, the world's first selfie was snapped in 1839

Watch Some of the Most Important Moments of Nelson Mandela's Life

Former South African president and anti-apartheid icon Nelson Mandela has passed away

This Wheel Turns Your Bicycle Into An Electric Hybrid

The Copenhagen Wheel can be snapped onto just about any bicycle to boost your pedaling power by up to 10 times

None

Smithsonian Holiday Festival: Movies, Music, Shopping and More

Watchtower Near Desert View Point on the South Rim.

Rare Look: Spectacular Photos Capture the Grand Canyon Filled With Fog

Weekend visitors witnessed a "once in a decade" weather event

Without Nutrients From Conventional Farms, Yields of Organic Crops Could Go Down

Many of the nutrients flowing through organic farms still ultimately derive from conventional farms

Scientists had to use a remotely operated vehicle to retrieve temperature sensors from a borehole drilled into the Japan Trench, 6,900 meters below the surface of the Pacific Ocean.

Fault That Caused Japan's 2011 Earthquake Is Thin and Slippery

A group of scientists drilled miles beneath the Pacific Ocean, uncovering conditions that made the Tohoku-Oki earthquake and tsunami so devastating

Page 608 of 1280