Gold, Earthquakes, and Time
March 17, 2013
How long does it take to form veins of gold in the rock? (a) millions of years; (b) less than a second.
Arctic Camel Found
March 10, 2013
Fossils from a large species of camel living in Canada's high arctic contain soft tissue.
Complex Brain Wiring Unveiled in New Images
February 24, 2013
Surely one of the great mysteries of human life is how a single fertilized egg cell grows to an adult, with a brain sporting hundreds of billions of functional connections supporting abstract thought.
Soil, Sustainability, and the Blue Revolution
February 20, 2013
Life-sustaining resources are right beneath our feet, says a Penn State hydrologist.
What Do a Toucan, an Oyster and a Spider Have in Common? Bio-Engineers' Drool
February 17, 2013
If we want to build more robust, lightweight materials, two researchers say, look to nature.
Was Charlemagne Protected from a Cosmic Disaster? A Carbon-14 Mystery
January 22, 2013
Tree ring data from the 8th century hint that a cosmic catastrophe was averted on the "privileged planet."
Ferrari-Like Gears Move Your Muscles
January 20, 2013
A creative science reporter compares the "gears" of molecular motors in your muscle cells to those of high-performance cars.
Wilt Thou? Not with Guards in the Chem Lab
January 7, 2013
Plants avoid wilting with pairs of guard cells performing chemical wizardry.
Happy New Biomimetics Year
January 4, 2013
The variety of design applications coming from the imitation of natural solutions continues to be astonishing.
An Unexpected Forest Helper: Mistletoe
December 31, 2012
Long thought a tree-killing bane, parasitic mistletoe appears to do much more good than harm to a forest ecology.
Red Blood Cells Are Frisbees, Tanks and Wheels
December 30, 2012
Cells as commonplace as red blood cells still keep researchers wondering how they perform their job so well.
Nose Has Gain Control
December 28, 2012
Sound engineers know how to use gain control to avoid “redlining” or saturating the signal while amplifying weak but important signals. Your nose knows that trick, too. The sense of smell is complex because of the tremendous variety of odorant molecules that must be interpreted. Molecules that trigger signals in the initial neurons trigger a […]
Carol of the Birds
December 24, 2012
Can birds make you happy? Some scientists think so, but why? There seems to be a connection between seeing birds in their natural habitat and a person’s sense of well-being, reported Science Daily. Whether that is true may be a function of the setting and species of bird (buzzards, ostriches probably not rating as high […]
Titan Is as Titan Does
December 23, 2012
Saturn's giant moon Titan keeps revealing mysterious dynamics in the here and now, leaving interpretation to fallible scientists who sometimes predicted otherwise.
The Holly and the I.D. – News from Epigenetics
December 21, 2012
Holly leaf shape may be due to epigenetic control – one of several recent developments in the field of epigenetics.