Mustard on MSN1h
XB-70 Valkyrie: The Cold War’s Ultimate Supersonic Marvel
Imagine a bomber so fast it could outrun any fighter jet, soaring at Mach 3 speeds across continents. The XB-70 Valkyrie was this dream made real, pushing engineering to new heights. But its path was ...
RR Buildings on MSN13h
Toolsday The Last Metal Cutting Tool You'll Ever Need
These actors went to the dark side and it paid off! Welcome to WatchMojo, and today we’re counting down our picks for the ...
MIT Technology Review22h
The Download: AI companion dangers, and supersonic planes
Kaeberlein is co-director of the Dog Aging Project, an ambitious research effort to track the aging process of tens of thousands of companion dogs across the US. He is one of a handful of scientists ...