See how to query documents using natural language, LLMs, and R—including dplyr-like filtering on metadata. Plus, learn how to ...

A worldwide Android smartphone-based earthquake detection and early warning system can detect seismic activity in real time.

The final step is to give your toddlers their "race cars." These can be actual tricycles and other rideable cars, or they can be roller suitcases or five-gallon jugs. Whatever large and lightweight ...

Challenge your cognitive abilities with this perplexing optical illusion! A grid of seemingly random letters hides a clever ...

The winning numbers for the Mega Millions lottery drawing on Tuesday, May 20, were 18-30-33-55-64 and the Mega Ball was 11. Mega Millions tickets start at $5 apiece.