Others have experimented with a modified rubber duck that, when the user presses a button, nods or offers brief, neutral replies to your explanations. The interactivity, the researchers argue, might ...

Bill Rollins Jr., 97, wrote and self-published 'Trisecting an Angle,' to try to share his solution with the world.

Fertility specialists have found a way for women to have babies without men. It involves a cocktail of chemicals acting as an 'artificial sperm' to trick a human egg into forming an embryo. The ...