Early scientific theories—such as those explaining basic phenomena like gravity, burning, and the movement of molecules in ...
When the quark hypothesis was first proposed more than 10 years ago, there were supposed to be three kinds of quark. The ...
A team from the University of Illinois has uncovered surprising evolutionary links between the genetic code and tiny protein ...
Rhinoplasty is one of the most common facial plastic surgeries performed today. And it turns out, the ability to reconstruct ...
The ancestors of cobras and related snakes first emerged in Asia roughly 35 million years ago. Many researchers thought the Elapoidea superfamily of snakes evolved in Africa before slithering their ...
In a new book, astrophysicist Mario Livio describes how the existence of life on Earth can be traced back to an RNA-based “protocell.” The following is an excerpt from Is Earth Exceptional?: The Quest ...
An exhibit at Philadelphia's Science History Institute looks at food science through the lens of the school lunch program. (Emma Lee/WHYY) From Philly and the Pa. suburbs to South Jersey and Delaware, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results