Education and Communications Questions

I’ve been simultaneously attending online university and working remotely for over a year now. In the process, I’ve accidentally become weirdly good at time blocking and have developed an almost supernatural ability to detect when my wifi is about to drop just before important calls.

I’ve been fascinated by deep-sea documentaries showing glowing creatures. From an evolutionary perspective, why would animals living in complete darkness develop the ability to produce light?

My team is spread across several time zones, and we’re trying to rely less on constant meetings.