TechnologyDNA coated with silica could store masses of data in a single gram A gram of DNA can store millions of terabytes of data, but the fragile molecule can break down and lose the information – a new technique makes DNA more robust News
EnvironmentClimate change is an emergency we can solveThe UK parliament has declared a “climate emergency”. Urgent action is absolutely necessary, but it needs to be carried out with calm hope, not panicked despairLeader