Engineering

How pterosaurs can inspire aircraft design

Pterosaurs were an amazing group of flying reptiles that occupied the skies around the same time that dinosaurs roamed on land. Appearing in the fossil record around 230 million years ago, pterosaurs survived until 66 million ...

Engineering

Choir singers help researchers design quieter airplanes

As the beautiful harmonies of the Century Singers echo through the hallway, dozens of microphones pick up the sound of their voices—while software tracks each note. This may not sound like a typical aerospace engineering ...

Energy & Green Tech

Trump moves to block California electric cars program

US President Donald Trump on Thursday signed resolutions blocking California's landmark efforts to phase out gas-powered cars in favor of electric vehicles, a move the state immediately contested in court.

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