From spring-loaded knees to modular planes to a two-seater drone, there's a new world of transportation in this week's top engineering and technology picks from Ansys' Justin Nescott. As for disappearing worlds, check out the sun-like star getting eaten by a black hole.
Cadence's Paul McLellan takes a look back at archaic terminology and even older standards, with a brief history of Calma to...
» read more
