The pair who falls short of these sky-high standards will be sent home in the all-new "Divide & Conquer" episode of MasterChef: Dynamic Duos, airing Wednesday, Aug. 20 (8 p.m. ET/PT) on Fox.

A confidence interval, in statistics, refers to the probability that a population parameter will fall between two set values.

A leverage ratio is a measurement used in financial analysis to evaluate the extent to which an entity uses debt to finance its operations and assets.

Most forms of exercise are beneficial to heart health and protective against afib. But it’s important to start out slow and avoid intense exercise. Learn more.

All the latest science news on computer from Phys.org. Find the latest news, advancements, and breakthroughs.