Highlights Physics World  April 2022

Physics community condemns Russian invasion of Ukraine

Could Usain Bolt beat a 400kg dinosaur in a 100m sprint?

Frontiers: AI keeps fusion plasmas in check

News: Ukrainian physics institute in Kharkiv hit by Russian rocket

News: Despair and hope for Ukrainian scientists

News: China overtakes US in terms of research quality

News: Japan told to “shelve” hosting linear collider

Editorial: <em>Physics World</em> editor-in-chief Matin Durrani

Transactions: A tribute to Oxford Instruments founder Martin Wood

The problem with renewables

Features: The laser physicist unlocking navigation technology

Features: Time crystals: the search for a new phase of matter

Features: How demons can help students learn science

Reviews: Mildred Dresselhaus: the “carbon queen”

Reviews: Can motorsport change the planet?

Careers: Katherine Brown: using physics to patent inventions

Careers: Advice from Martin Weides of Glasgow

The latest physics jobs and courses

Lateral Thoughts: The energy needed to walk on the Moon