More from Hal Hodson
Explore the latest news, articles and features
Environment
Lasers set to zap engines into running more efficiently
News
Technology
Drone reproduces Rio’s Christ the Redeemer statue
News
Technology
The four main roadblocks holding up self-driving cars
News
Technology
Robot firefighter puts out its first blaze
News
Technology
No one in control: The algorithms that run our lives
Features
Earth
The computer that crunches cloud data to heat your home
News
Space
Multibillion-dollar race to put internet into orbit
News
Technology
Uber’s taxi data will help us understand our cities
News
Technology
OK Glass? Wearables march on despite Google’s setback
Opinion
Earth
Space weather report to keep GPS on track
News
Health
What you ‘like’ on Facebook gives away your personality
News
Life
Swooping frigatebird swipes fish from pelican’s mouth
Regulars