Mathematicians rely on numbers, but finding words to explain different levels of certainty has stymied everyone from the ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

Discover how Markov chains predict real systems, from Ulam and von Neumann’s Monte Carlo to PageRank, so you can grasp ...

Children of parents who benefited from the 1990s house price boom subsequently had more housing wealth and were more likely ...

Around a fifth of solar panels examined in a new study fail much faster than expected and some may last for only half their anticipated lifetime.

Creative inventions and ideas that show next-level thinking. Terror charge filed in Jan. 6 case I asked 3 restaurant pros to name the most annoying thing diners do ...

A tool for spotting pancreatic cancer in routine CT scans has had promising results, one example of how China is racing to apply A.I. to medicine’s tough problems. Self-service kiosks at the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them ...

"The grey drizzle of horror," author William Styron memorably called depression. The mood disorder may descend seemingly out of the blue, or it may come on the heels of a defeat or personal loss, ...