Why Walking Through Doorways Makes Us Forget. No, you're not the only one who does it.

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A Tribute to the Thai Cave Rescuers. Sisters Aruni Aunhawarakorn and Jantima Manasviyoungkul made an illustration representing experts from around the world who helped to bring 12 soccer players and their coach out of a flooded cave.

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Explore 700,000 Artifacts Dredged from Amsterdam's Canals. The items, posted in an online digital database, cover the city's 800-year history and some go back even earlier.

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Testing the Limits of Siri, Alexa, and Google Assistant. Will there ever be a home assistant that can decipher a Scottish accent?

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Building the World’s Highest-Resolution Telescope. We will soon be able to see exoplanets from Arizona.

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Escaramuza Combines Strength and Beauty. The competition involves drill teams of women riding horses sidesaddle in elaborate, traditional dresses.

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9 Make-Ahead Lunches That Will Make Your Co-Workers Envious. But don't become obligated to bring food for everyone.

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8 Early Plans for Visiting Outer Space. They seemed like a good idea at the time.