Innovation

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Do Drone Pilots Deserve Their Own Medal?

It’s never been easy, but drones and cybersystems are making it more difficult than ever to decide which servicemen are deserving of what

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The Bay Bridge Gets Its Glow On

When an algorithm-driven light show took over the Bay Bridge last week, it was the latest example of how much technology is transforming how cities look.

To boldly go where only a few men (and women) have gone before: “Moving Beyond Earth,” a permanent exhibit at the Air and Space Museum, has a replica of the waste collection system used aboard NASA’s space shuttles. This may be the fanciest toilet you will ever see.

How Do Astronauts Go to the Bathroom in Space?

A look at the space shuttle toilet and "the deepest, darkest secret about space flight"

A good night’s sleep is worth the effort.

Lousy Sleep Isn’t Good For Your Body, Either

More and more scientific research is showing that sleep is more important to our state of mind--and body--than we ever could have imagined

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Which Major Cities Are Leaders in Reducing Greenhouse Gas Emissions?

Research shows that cities can cut emissions by 70 percent; check out the ones striving their hardest to curb their carbon appetites

It tells you what’s happening on your phone. And it tells time.

How Smart Can a Watch Be?

Actually, fairly smart. And we're only seeing the first wave of smartwatches, with Apple expected to enter the fray as early as this year

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The War on Cancer Goes Stealth

With nanomedicine, the strategy is not to poison cancer cells or to blast them away but to trick them

While Chagnon defends conclusions drawn from decades of fieldwork in the Amazon, some fellow scholars charge that he has engaged in sensationalistic self-promotion.

Why Was This Man an Outcast Among Anthropologists?

Napoleon Chagnon’s new memoir reignites the firestorm over his study of the Yanomamö

The writer ventured into the deep jungles of Colombia.

The Lost Tribes of the Amazon

Often described as “uncontacted,” isolated groups living deep in the South American forest resist the ways of the modern world—at least for now

The ”peaceful” Pilgrims massacred the Pequots and destroyed their fort near Stonington, Connecticut, in 1637. A 19th-century wood engraving (above) depicts the slaughter.

The Shocking Savagery of America’s Early History

Bernard Bailyn, one of our greatest historians, shines his light on the nation’s Dark Ages

Satellite photo of Earth's artificial lights at night.

A New Way to Illuminate Inequality Around the World

Want to know where the poor live? Look at where the light isn’t

The challenge is to figure out how all that wiring works.

Mapping How the Brain Thinks

The White House wants to fund a huge project that would allow scientists to see, in real time, how a brain does its work

The human heart

Growing New Hearts Without Using Embryonic Stem Cells

A different type of stem cell—one used in asexual reproduction—can create new heart muscle tissue without raising ethical questions, new studies show

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Interview: Jane Goodall on the Future of Plants and Chimps

The renowned chimp expert discusses her new book, her efforts to protect the rainforest and why she misses living with chimps

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Why Dogs are More Like Humans Than Wolves

The dumb dog days are over, says evolutionary anthropologist Brian Hare

Artist's conception of asteroid 2012 DA14 passing  through the Earth-moon system on Feb. 15, 2013.

What Can We Do About Big Rocks From Space?

Last week's close encounters with space rocks have raised concerns about how we deal with dangerous asteroids. Here's how we would try to knock them off course.

Scientists are still wrestling with how love works.

10 Fresh Looks at Love

Don't understand love? Not to worry. Scientists continue to study away to try to make sense of it for the rest of us

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World War I: 100 Years Later

Unmanned Drones Have Been Around Since World War I

They have recently been the subject of a lot of scrutiny, but the American military first began developing similar aerial vehicles during World War I

Can drones be taught the rules of war?

Can Machines Learn Morality?

The debate over drones stirs up questions about whether robots can learn ethical behavior. Will they be able to make moral decisions?

Constitution of the United States

Should the Constitution Be Scrapped?

In a new book, Louis Michael Seidman claims that arguing about the constitutionality of laws and reforms is the cause of our harsh political discourse

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