Science and technology | Babbage: December 23rd 2014
Looking back
This week our correspondents discuss some of the biggest science and technology stories of 2014
More from Science and technology
Large language models are getting bigger and better
Can they keep improving forever?
What is screen time doing to children?
Demands grow to restrict young people’s access to phones and social media
Locust-busting is getting a upgrade
From pesticides to drones, new technologies are helping win an age-old battle