Pythons are spreading north in Florida, adapting to cold by using burrows. Scientists warn Brevard County is at risk.

Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.

Note: uvx pywho is not recommended — it runs inside uv's ephemeral sandbox, so the output reflects that temporary environment instead of your actual project. Always install pywho into the environment ...