On Dec. 1, 2019, a patient in Wuhan, China, started showing symptoms of what doctors determined was a new coronavirus. Since then, the virus has spread to infect more than 100,000 people. Here’s how the virus grew to a global pandemic. Photo illustration: Carter McCall/WSJ
As coronavirus spreads across the world, countries are setting up drive-through clinics to make it easier for their citizens to get tested. WSJ’s Andrew Jeong visited a test site in South Korea to see how it works.
Dozens of new electric-vehicle models are expected to arrive at dealerships in the next few years. We followed eight Wall Street Journal reporters in four countries to see if they, and the world, are ready to make the switch.
Some of the world’s largest companies are exploring hydrogen as a potential solution to growing energy needs. WSJ’s Neanda Salvaterra investigates whether harnessing the most abundant element in the universe can really mark the end of the fossil fuel era. Photo/Video: Jaden Urbi/The Wall Street Journal.
With more and more people taking flight each year, there’s a lot that can go wrong. WSJ’s Scott McCartney tallies the data for a definitive look at which airlines performed best and worst in 2019 in key categories like on-time departures, baggage handling and flight cancellations.
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Two new smart systems use cameras, artificial intelligence and an assortment of sensors to keep watch over you—Patscan looks for threats in public spaces, while Eyeris monitors the driver and passengers in a car. WSJ’s Katherine Bindley visits CES to explores their advantages, as well as their privacy costs.
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