What are the current hype/popular stuff in every science?

e.g.
>Physics
Quantum field theory, quantum computers, black holes, superconductivity, space colonization
>Biology
Gene editing, stem cell research, GMOs
>Engineering
VR, IoT, self-driving cars, renewable energy
>Computer science
AI, blockchain

etc. What's in chemistry? What other shit am I missing?

Bonus for anti-hype topics (e.g. behavioral genetics in biology)