A new computational method can identify how cause-and-effect relationships ebb and flow over time in dynamic real-life ...

Home security systems—once the exclusive domain of high-priced professional installers—have never been more affordable, and the hardware and software is simpler, more intuitive, and easier to set up ...

Researchers have long thought that rewards like food or money encourage learning in the brain by causing the release of the 'feel-good' hormone dopamine, known to reinforce storage of new information.