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Before and After: America’s Environmental History

For the EPA's State of the Environment Photography Project, people are returning to sites photographed in the 1970s. They are snapping the scenes yet again—to document any changes in the landscape

PHOTOS: The Mind-Blowing, Floating, Unmanned Scientific Laboratory

Wave Gliders are about to make scientific exploration a lot cheaper and safer

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Technology & Space

Page 11 of 11
The ATHLETE

Debating Manned Moon Missions

Experts provide opposing viewpoints on manned missions to space
July 2008 | By Kenneth R. Fletcher

Crown Koh-i-noor Diamond

Gem Gawking

Where to See Famous Diamonds
June 01, 2008 | By Sarah Zielinski

industrial diamonds

Diamonds on Demand

Lab-grown gemstones are now practically indistinguishable from mined diamonds. Scientists and engineers see a world of possibilities; jewelers are less enthusiastic
June 2008 | By Ulrich Boser

Apollo 11 mission

NASA Looks to Protect Historic Sites on the Moon

Scientists worry that a contest to send robotic rovers to the moon will threaten lunar landmarks
May 2012 | By Michael Milstein

Inside a Keck telescope dome

Homing In On Black Holes

To gain insight into the most mysterious objects in the universe, astronomers shine a light at the chaotic core of our Milky Way
April 2008 | By Robert Irion

Into the Void

Unraveling an astronomical mystery... and a presidency
April 2008 | By Carey Winfrey

Electrocybertronics

Marketing through pseudoscience
March 2008 | By Alex Boese

the hope diamond

Glow-in-the-Dark Jewels

How the Hope Diamond's mysterious phosphorescence led to "fingerprinting" blue diamonds
January 14, 2008 | By Kenneth R. Fletcher

Turn the Page

Electronic books may soon vie with library cards for space in your pocket
January 15, 2008 | By Eric Jaffe

Personal Genome Project

These holidays, give the people who have everything the one thing they don't: a map of their own DNA
December 12, 2007 | By Eric Jaffe

Behold, the Geminids

One of the year's best meteor showers comes in December. Here's how to view the action
December 01, 2007 | By Marian Holmes

Driving Miss Lazy

The race is on for cars that drive themselves
November 14, 2007 | By Eric Jaffe

Though the exoplanets found to date are in our galaxy, most are about 100 light-years away.

The Planet Hunters

Nevermind the demotion of Pluto to a dwarf planet. Astronomers have found about 200 planets orbiting other stars, and they say it's only a matter of time before they discover another Earth.
October 2006 | By Robert Irion

Presto!

Can invisible technology make Harry Potter disappear?
June 01, 2007 | By Eric Jaffe

DeLorean Tremens

Hold onto your flux capacitors, time machines have nearly arrived
March 01, 2007 | By Eric Jaffe

A Martian meteorite fueled speculation and debate in 1996 when scientists reported that it held signs of past life. The search now moves to Mars itself.

Life on Mars?

It's hard enough to identify fossilized microbes on Earth. How would we ever recognize them on Mars?
May 2005 | By Carl Zimmer

This image, generated using data from surveyor spacecrafts, shows how an ocean on Mars might have appeared more than 2 billion years ago.

Life Beyond Earth

An ocean on Mars. An Earth-like planet light years away. The evidence is mounting, but are astronomers ready to say we're not alone?
July 01, 2007 | By Eric Jaffe

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