Scientists have overcome a major obstacle in the development of 3D printed tissue that can be used to replaced damaged or diseased organs. Using breakthrough techniques, the scientist’s 3D printed a ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Human ...

Jan. 3 (UPI) --The highly efficient breathing mechanism known as the lung-air sac system, found among early birds and dinosaurs, has long intrigued paleontologists and evolutionary biologists. But ...

A group of four underserved Sacramento-area neighborhoods are the focus of a Sacramento State project that is researching the link between poor air quality and health issues. While environmental ...

Somewhere in Earth’s past, some branches on the tree of life adopted a body plan that made breathing and cooling down considerably more efficient than how mammalian bodies like ours do it. This ...

(CN) — In a new study, researchers say soaring birds like eagles, vultures and falcons that can glide effortlessly by flapping their wings only occasionally have evolved to use their lungs to aid in ...

Long-necked sauropods ruled the land during the Jurassic and Cretaceous ages. These plant-eating giants appeared on every continent and grew to sizes no other land animal has matched. A key reason for ...