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.

Former Rep. Anthony Weiner is starting to plan a political comeback, filing paperwork with the city’s Campaign Finance Board to run for a City Council seat on Manhattan’s Lower East Side. Weiner went ...

Save this article to read it later. Find this story in your account’s ‘Saved for Later’ section. Now, due in large part to Team Trump’s ineptitude, the Epstein files have become the biggest ongoing ...