Live Science - 14 May 2017 16:56
Elon Musk posted a prototype of a super-fast electric sled to fast-track cars through underground tunnels in Los Angeles.
Singularity Hub - 14 May 2017 19:00
"How many surf bums who can't keep a job washing dishes will be up at 5 AM putting on a gritty, sandy wetsuit to paddle out in cold, sharky water for just one shot at a barrel? That's motivation. If you could bottle that...
Live Science - 14 May 2017 16:43
A surprising variety of animals "piggyback" their young.
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