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Can We Ask Presidential Candidates about Science?

Back in December 2011, The Guardian USA and New York University’s Studio20 (see their Tumblr – note: I am associated with the program ) announced a new joint project – US presidential election 2012: the citizens agenda .

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Fruit Flies Take Medicinal Nips

We’re not the only animals that like to knock back the hard stuff. Studies have shown that some mammals seek out food and drink that naturally contains alcohol. And according to new research, fruit flies will purposely hit the bottle: to self-medicate.

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DNA Robot Kills Cancer Cells

By Alla Katsnelson of Nature magazine DNA origami, a technique for making structures from DNA, may be more than just a cool design concept. [More]

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Microchip Implant Gives Medication On Command

For people who face frequent needle jabs to treat chronic conditions, a new technology is on the horizon that might make treatment a lot less painful. [More]

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How the First Plant Came to Be

Earth is the planet of the plants--and it all can be traced back to one green cell. The world's lush profusion of photosynthesizers--from towering redwoods to ubiquitous diatoms--owe their existence to a tiny alga eons ago that swallowed a cyanobacteria and turned it into an internal solar power plant. [More]

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Nitrogen Pollution Likely to Increase Under Climate Change

Scientists have recently found humanity's nitrogen footprint on watersheds once thought to be isolated and pristine, indicating our impact on the world is more widespread than previously imagined. [More]

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U.S. Joins Coalition to Cut Methane and Soot

Secretary of State Hillary Rodham Clinton today will announce a $15 million, six-country coalition dedicated to curbing non-carbon dioxide pollutants that cause global warming. [More]

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Top Multitaskers Help Explain How Brain Juggles Thoughts (preview)

“Any man who can drive safely while kissing a pretty girl is simply not giving the kiss the attention it deserves,” Albert Einstein is purported to have said. The quote acknowledges a fundamental characteristic of human attention

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Mental Overload

Not long ago I signed up for an improvisational theater class. I thought I might gain stage presence and confidence; little did I know I would encounter a genuine cognitive challenge

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Stem Cells Help Heal Broken Hearts

Valentine's Day can lead to plenty of broken hearts. But for cardiac wounds that time alone won't heal, science has made some major advances. When it comes to heart attack, for example, a big development is emerging from a tiny source.

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Self-Rated Health Predicts Mortality

How healthy are you? Your best guess might be pretty accurate: researchers found that people who gave their health a positive rating were less likely to fall ill or die over the next 30 years than were those who thought they weren’t as healthy. The work is in the journal Public Library of Science ONE .

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