Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

While SIMPLE IRAs are in some ways similar to their cousins, traditional and Roth IRAs, they also share some features with workplace retirement plans such as 401(k)s. Understanding your plan's rules ...

The pendulum at the museum is attached to a 61-foot-long cable. It typically swings as the Earth rotates, knocking down pegs, until it suddenly stopped this month. The Houston Museum of Natural ...

A vehicle history report details a used car’s history, including maintenance records, total mileage, past accidents and the number of previous owners. The most well-known providers of vehicle history ...

Radiolab is on a curiosity bender. We ask deep questions and use investigative journalism to get the answers. A given episode might whirl you through science, legal history, and into the home of ...

Twelve-year-old Muntosh lost his older brother in a landslide while the two were working side-by-side in a cobalt mine in the Democratic Republic of the Congo. Now, after six years in the quarries, ...

Andy and Rich discuss a wide array of topics, from the horrific Bondi Beach shooting to Trump’s pressure campaign on Venezuela, to the shooting at Brown and news on the Abrego Garcia case. Join former ...

The L.A. Report is a breakdown of the day's top news from Southern California, featuring the award-winning reporting of LAist 89.3 FM – L.A.'s number one NPR station. Hosted by Austin Cross in the ...

The widespread use and translation of engineered in vitro tissues, such as organoids, organ-on-chip devices and microphysiological models, will require designs that can be preserved by ...

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 ...

A financial analysis report should begin with a company overview describing its business and industry. Key sections of the report include the investment thesis, valuation, and key risks. Valuation ...