Using non-invasive techniques, archaeologists have confirmed the presence of a coastal fortification beneath what was once the prison’s recreation yard. ByKatherine J. Wu Monday, March 4, 2019 NOVA ...
An engineer used powerful lights, cameras, and computer software to digitally remove the varnish from the "Mona Lisa," allowing people today to see the painting as Leonardo da Vinci created it.
In the late 1980's, perfectly preserved 3000-year-old mummies began appearing in a remote Chinese desert. They had long reddish-blond hair, European features and didn't appear to be the ancestors of ...
Receive emails about upcoming NOVA programs and related content, as well as featured reporting about current events through a science lens. To find out, we imagined a souped-up spacecraft that could ...
They haven't got no noses, The fallen sons of Eve; Even the smell of roses Is not what they supposes; But more than mind discloses And more than men believe. —from "The Song of the Quoodle," G.K.
Dr. Percy Julian was a man of genius, devotion, and determination. The grandson of enslaved people from Alabama, Dr. Percy Julian met with every possible barrier in a deeply racist and segregated ...
(This program is no longer streaming). Sixty-six million years ago, an asteroid wiped out the dinosaurs in a fiery global catastrophe. But we know little about how their successors, the mammals, ...
To the nervous system, memories and chronic pain are strikingly similar. Can we use the same technique to erase them? ByEleanor Nelson Wednesday, August 13, 2014 NOVA NextNOVA Next Nerve cells, like ...
Bordetella pertussis bacteria cause whooping cough by sticking to the cells lining the lungs and producing a toxin that blocks lung function. The main symptom of pertussis is a gasping cough ...
In a contest for the least contentious statement a person can make, “What goes up must come down” is surely a strong contender. Of the four known fundamental forces—gravity, the electromagnetic force, ...
Split a mile in half, you get half a mile. Split the half mile, you get a quarter, and on and on, until you’ve carved out a length far smaller than the diameter of an atom. Can this slicing continue ...
By now, most of us know what the Earth looks like from space. But what it sounds like is another matter. Scientists have long known that radiation belts surrounding our planet—also called the Van ...