As a researcher, I still remember the discomfort I felt every time I had to sacrifice laboratory animals for an experiment.

The thought cameto Cassandra Rauert while she was new on the job as an analytical chemist studying microplastics in human tissues: Maybe I should test my own blood? This was six y ...

Tic-Tac-Toe is a relatively simple game, and one of the few which has effectively been solved for perfect play. The nature of ...