Einstein’s theory of relativity reshaped our understanding of time space and gravity But deep inside its equations lies a mystery the one Einstein never predicted a hole that could change how physics ...

In 2017, Travis County District Attorney Margaret Moore helped create a special team of prosecutors and detectives with Austin Police’s Cold Case Unit to collaborate — with the goal of discovering who ...

Lisa Petersen and her daughter, Naia, in Copenhagen. Petersen says securing a publicly run daycare spot was extremely easy for her family, a contrast to her friends in Canada. (Submitted by Lisa ...

Climate change is the biggest challenge facing the planet. It will need every solution possible, including technology like artificial intelligence (AI). Seeing a chance to help the cause, some of the ...

Confidence in one's value as a human being is a precious psychological resource and generally a highly positive factor in life; it is correlated with achievement, good relationships, and satisfaction.

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...