A human has outkissed one of Google’s superpowered artificial intelligence systems. The achievement isn’t in the realm of ...

The prefrontal cortex is a cortical area located in the anterior frontal lobe, including several subdivisions (e.g. ventromedial, dorsolateral, orbitofrontal cortices). The prefrontal cortex functions ...

Practice what you've learned and build your basic math and pre-algebra skills, so you'll be ready for any problem you encounter on your next quiz or test. Detailed answers -- our practice problems ...