Answers to Biology Questions

Can we mix spider and human DNA, to make a real-life Spiderman?

How do I adjust my caffeine intake...

Do menstrual cycles synchronise for women who live together? If so, is there any evolutionary reason for this?

Assuming you're stranded with no food, but access to advanced surgical equipment, how long could you survive just...

Why do some fungi produce hallucinogenic chemicals? How do such trippy chemicals benefit the fungi?