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Botanists finally ditch Latin and paper, enter 21st century

While some schoolchildren daydream about crushes during class, delicately inscribing their names in paper margins, others instead yearn to one day discover and name their own species for the cute boy at the corner desk.

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When Viruses Invade the Brain

Neurodegenerative diseases were once considered disorders of the mind, rooted in psychology. Now viruses rank among the environmental factors thought to trigger brain-ravaging diseases such as multiple sclerosis (MS) and Alzheimer’s disease.

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In the Year 9595

Watson is the IBM computer built by David Ferrucci and his team of 25 research scientists tasked with designing an artificial-intelligence (AI) system that can rival human champions at the game of Jeopardy . After beating the greatest Jeopardy champions, Ken Jennings and Brad Rutter, in February 2011, the computer is now being employed in more practical tasks such as answering diagnostic medical questions.

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In the Year 9595

Watson is the IBM computer built by David Ferrucci and his team of 25 research scientists tasked with designing an artificial-intelligence (AI) system that can rival human champions at the game of Jeopardy . After beating the greatest Jeopardy champions, Ken Jennings and Brad Rutter, in February 2011, the computer is now being employed in more practical tasks such as answering diagnostic medical questions. [More]

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Book Review: Our Magnetic Earth, by Ronald Merrill

A magnetic sense is now well documented in dozens of animal species. It turns out that tracking the geomagnetic field that same invisible thing that points compasses is handy for life, in lots of situations. Using their internal compasses, naked mole rats in Africa navigate their pitch-black underground mazes.

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The Art of the Science Tattoo

It all started with a summer pool party and a Harvard neuroscientist who prefers to be called Bob. Bob--aka Sandeep Robert Datta--was splashing around the pool with his kids when science writer Carl Zimmer noticed an image of DNA inked to his shoulder. It was not a surprising choice for a tattoo, since Bob studies the DNA of fruit flies

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The wonderful quail…and what Sen.Coburn should learn about it.

Senator Tom Coburn (R-OK) released his “ Wastebook ” a week ago – a list of 100 government-funded projects that are supposedly a waste of money. Every campaign season, quite predictably, someone from the GOP makes a document like this, listing examples of spending that, in their view, represents the most egregious excesses of governmental spending. Counting on their voters not to know or understand anything about these projects (especially the way these are carefully framed) and aware that nobody in the mainstream media will be pointing and laughing at them, they push these memes onto the unsuspecting public

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The wonderful quail…and what Sen.Coburn should learn about it.

Senator Tom Coburn (R-OK) released his “ Wastebook ” a week ago – a list of 100 government-funded projects that are supposedly a waste of money. Every campaign season, quite predictably, someone from the GOP makes a document like this, listing examples of spending that, in their view, represents the most egregious excesses of governmental spending. Counting on their voters not to know or understand anything about these projects (especially the way these are carefully framed) and aware that nobody in the mainstream media will be pointing and laughing at them, they push these memes onto the unsuspecting public

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Deep Frog Voice Signals His Chromosome Number

The eastern grey tree frog [sound] looks exactly like the closely related Cope’s grey tree frog [sound]. The big difference between the two species is beneath the surface--the eastern has twice the number of chromosomes as does the Cope’s. [More]

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Fat May Put Hypothalamus On Fritz

More than a third of adults in the U.S. are obese. And many of those already overweight continue to put on even more pounds.

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The Hidden Logic of Deception

We lie to ourselves all the time. We tell ourselves that we are better than average -- that we are more moral, more capable, less likely to become sick or suffer an accident.

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