They're not quite here yet, but Uber and others are working on them and have set some bullish timelines. Flying taxis promise to ease traffic on the ground, but some worry they'll boost inequality.
A group of northwestern Minnesota counties is betting it will be cheaper in the long term to recycle and then burn the remaining trash they generate, rather than simply burying the trash.
In September, the UN stated that climate change is the defining issue of our time and that global leaders have until 2020 to come up with solutions. In a recent New York Times op-ed, columnist David Wallace-Wells says it might be time to panic about climate change.
Kate Klonick asked her law students to try to identify people they came across in public, based solely on what they said and wore. It was surprisingly easy.
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Staged in the Intelligence Squared U.S. "Unresolved" format, this debate brings together five foreign policy luminaries to tackle three pressing questions.
The company said ads and other content containing false information about vaccines will be pulled from the platform and accounts that persist in disseminating discredited opinions will be disabled.