While there are almost 40 registered HTTP request methods, most RESTful web developers only use five of them. Here are the most important HTTP methods and examples of how to use them.

Startup Orbital Operations has raised a seed round of funding to work on a high-performance orbital transfer vehicle that uses liquid hydrogen fuel.

Algorithmic trading provides a more systematic approach to active trading than one based on intuition or instinct. Learn how hedge funds use computer programs to trade.

A simple random sample is a subset of a statistical population where each member of the population is equally likely to be chosen.