Bolivian crocidolite was used in approximately 13 billion Kent Micronite cigarette filters, manufactured from March 1952 ...

More than 200 years ago, Count Rumford showed that heat isn’t a mysterious substance but something you can generate endlessly ...

For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...

Expert software and systems engineer Allan Sun shares the system he developed for tackling obstacles big and small.

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...

Eschewing some of the genre's most out-there tropes and concepts, sci-fi movies like Children of Men and Arrival instead opt for a grounded approach.

Caltech is a place unlike any other, an Institute that is truly “small but mighty.” Its small size and the expertise of its ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get ...

A new technique breaks Dijkstra's 70-year-old record: it finds routes faster in huge networks, changing graph theory forever.

Fictional particle physicists Sheldon Cooper and Leonard Hofstadter worked on the problem in three episodes of the show’s ...

Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...

Sabina Leonelli is Professor of Philosophy and History of Science and Technology and heads the Public Science Lab. In the new ...