Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Our data is for sale — everything from our Social Security numbers to our browsing histories. Data brokers sell our personal details to other companies for marketing, credit reporting, debt collection ...

Actin is a globular protein that is a major constituent of the cellular cytoskeleton. Actin can exist in monomeric form as G-actin (globular actin) or can form filaments (F-actin, filamentous actin) ...