MIT Technology Review

• While mainland America struggles with covid apps, tiny Guam has made them work

• A new horizon: Expanding the AI landscape

• Object storage for digital-age challenges

• DeepMind’s protein-folding AI has solved a 50-year-old grand challenge of biology

• How VCs can avoid another bloodbath as the clean-tech boom 2.0 begins

• The Oxford/AstraZeneca vaccine will be tested in a new trial after questions over its data