Toshiba rolled out a four-legged robot designed to clean up after nuclear disasters.
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Oxford Dictionaries declared 'climate emergency' as the word of the year for 2019.
English singer-songwriter Adele released her third studio album, '25.'
French inventor Pierre Lallement was awarded his patent for a pedal bicycle.
A 15-week abortion ban in Mississippi was declared unconstitutional.
Zarya, the first International Space Station module, was launched from the Baikonur Cosmodrome.
