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Study: China’s new policies will lower CO2 emissions faster, without preventing economic growth
MIT professor sees coal use peaking within next decade and emissions dropping soon after.
Do venture capitalists matter?
Yes, finds a study — especially when direct flights help them visit their investments more often.
A cleaner ballot box
In Brazil, auditing voter rolls has shrunk the electorate — to the dismay of incumbents.
Reality check in the factory
MIT professor’s new book shows how labor laws actually get enforced, globally.
Missed opportunities
Health problems for children prevent families from moving to higher-income neighborhoods.
A healthy breakdown
Researchers discover how some organisms process oxalate, a molecule that can harm humans.
Are you a “harbinger of failure”?
Study: Some consumers have an unerring knack for buying unpopular products.
Stimulus plan?
Interest is growing in brain stimulation devices — and regulating them may prove tricky.