Discover how to build a simple homopolar motor using everyday household items in this easy-to-follow tutorial. Learn the ...

Discover how to transform a basic webcam into a powerful DIY microscope using simple materials. In this step-by-step tutorial ...

Scientists Develop an Octopus-Like 'Soft Robot' That Can Change Color ...

Top longevity scientist Eric Topol, author of the new book Super Agers, tells National Geographic which biohacks for a longer life are backed by science—and which you can skip. Skip the supplements ...

After building a career as a serial entrepreneur and conducting early AI research at Stanford, Saxena now builds foundational models for physics.