A balsa wood glider is really easy to make despite the physics involved on its flight. Make one yourself and have a ton of ...

This time we're going to modify our last glider to make it RC, with a micro motor so we can have a lot more fun flying for up ...

Celebrities pose, donate outfits and sometimes even provide hair samples for their wax doubles. Here's how the magic happens.

Marshall Hargrave is a stock analyst and writer with 10+ years of experience covering stocks and markets, as well as analyzing and valuing companies. Erika Rasure is globally-recognized as a leading ...

Under Trump, the N.I.H. is encouraging alternatives that use human cells rather than dogs, cats and monkeys. By Deborah Blum It’s easy to understand why the Trump administration’s funding cuts to ...