Discover the world of DIY inventions with our step-by-step guide! In this engaging video, we unveil creative projects that ...

In this video, learn how to make a stone axe using primitive technology through a step-by-step process. Other videos in this series cover techniques for making fire and creating a bow and arrow ...

How AI can help make cities work better for residents New technologies can help close the gaps between the government and the public. But they’re not without risks.

Making your own microscope slides can be fun and easy with these simple-to-follow tips — including dry and wet mounting, plus crafty alternatives.

President Obama addresses the White House Conference on Aging. Yesterday, celebrating 50 years of Medicare and 80 years of Social Security, the White House hosted its Conference on Aging. At a panel ...