Which branch of science would you most like to spend a year truly understanding?

From the Big Bang to gravitational waves, astrophysics tackles the biggest questions going. A year here means wrestling with Einstein and staring properly at the night sky.

Memory, consciousness, dreams and dodgy decisions all start in the brain. Understanding the wiring feels like the closest thing to reading the manual for being human.

CRISPR, ancestry tests and inherited disease all sit on the same double helix. A year in genetics would demystify a lot of the headlines we all nod along to.

Beyond the shouting match, there's serious, careful work on oceans, atmosphere and feedback loops. Getting properly literate here feels less optional every year.

Particles in two places at once, spooky action at a distance and the maths that somehow makes your phone work. Baffling, humbling and oddly addictive.