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Are you smarter than a Neanderthal toolmaker?

Are you smarter than a Neanderthal toolmaker?

Archaeologists look into whether Neanderthals copied human tools or innovated their own designs

By | Posted March 7, 2011

Power to the people through citizen cartography

Power to the people through citizen cartography

Private citizens create online maps to chart crimes, first aid and groceries

By | Posted

How does the cardiovascular system work?

How does the cardiovascular system work?

There is a simple analogy: FedEx

By | Posted March 6, 2011

They came from Mars

They came from Mars

Scientists begin the search for DNA on Mars

By | Posted March 4, 2011

Flying Mice Target Tree Snakes

Flying Mice Target Tree Snakes

Officials combat Guam’s invasive brown tree snakes by dropping poisoned bait from helicopters

By | Posted March 3, 2011

Galaxies Get Hungry, Too

Galaxies Get Hungry, Too

The cosmos aren’t as calm as we’d like to think

By | Posted March 2, 2011

Consider the tumbleweed

Consider the tumbleweed

Virtues of a weed

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Lavender and Old Lace

Lavender and Old Lace

To calm agitated dementia patients some caregivers are turning away from sedatives and toward aromatherapy

By | Posted March 1, 2011

By any other name

By any other name

How we talk about smell

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