Preserving what's left of a python after its caught and killed requires a great deal of time, skill and patience.

Eric Carle's 'The Greedy Python' offers a lesson on greed that resonates with Florida's invasive snake crisis.

Each model also lets you use Thinking mode, either Standard or Extended. Yep, those are a lot of choices. But here's the rundown: Flash and Flash-Lite are fine for quick and easy requests and chats, ...