Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Finding the right book can make a big difference, especially when you’re just starting out or trying to get better. We’ve ...

Mouse primary motor and somatosensory cortices contain detailed information about the many time-varying arm and paw joint ...