Cornell University

'Green wave' explains migratory bird routes

Migratory songbirds enjoy the best of both worlds—food-rich summers and balmy winters—but they pay for it with a tough commute. Their twice-a-year migrations span thousands of miles and are the most dangerous, physically ...

dateSep 10, 2014 in Plants & Animals
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Experiment makes energy savings a game

Let's face it: We're energy hogs. We want more light, we flip a switch. If we're hot, we crank up the AC, without a second thought on the power grid strain. It's what economists call inelastic demand – the resource is widely ...

dateSep 10, 2014 in Energy & Green Tech
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How to pay the real costs of energy use

An old proverb says, "Take what you want and pay for it." That's really the message of a new book, "Getting Energy Prices Right: From Principle to Practice," published in July by the International Monetary ...

dateSep 09, 2014 in Energy & Green Tech
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Cosmologists probe beyond the Big Bang

A long tradition of cosmology research in Cornell's College of Arts and Sciences has given birth to a vigorous effort by a new generation of cosmologists to understand the Cosmic Microwave Background (CMB), the thermal radiation ...

dateSep 05, 2014 in General Physics
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Hovering drones adapted for photo lighting

(Phys.org) —A professional photographer doesn't just carry a camera. A typical shoot involves carefully arranged lighting, perhaps some assistants to move the light stands around. Complicated enough in ...

dateSep 04, 2014 in Engineering
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Key to pathogenic slime uncovered

(Phys.org) —Dental plaque, the sludge in hot springs and black slime inside of toilets are all examples of biofilms, made of slick communities of bacteria that also play roles in many diseases.

dateSep 03, 2014 in Cell & Microbiology
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