Found and Explained Official on MSN

What happened to ring wing planes? The future design that went nowhere

Ring wing aircraft promised big aerodynamic gains by reducing wingtip vortices and improving lift, leading some designers to ...
Found and Explained Official on MSN

The wild world of insuring body parts - from taste buds to $144 million legs

Body part insurance is not limited to footballers. This transcript moves from a Cadbury chocolate scientist whose taste buds ...