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

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.

A small group of conservative activists has worked for 16 years to stop all government efforts to fight climate change. Their efforts seem poised to pay off. By Lisa Friedman and Maxine Joselow The ...