Four questions about Google's firing of Timnit Gebru
Why the future of AI research can't belong to the tech giants

Why the future of AI research can't belong to the tech giants
The company's new unicorn status has already led its founders to reverse their position on advertising. What other compromises are they prepared to make?
AI companions are arriving faster than platforms can build guardrails around them. Parents need to pay attention
The conservative pressure campaign against social networks was hugely successful — and now it's coming for AI
And six other takeaways from Hard Fork Live