How dinosaurs may have evolved into birds

A possible genetic mechanism underlying the evolution of birds has been discovered by scientists. Studies of dinosaur fossils that show bird-like traits, such as feathers, light bones, air sacs and three-digit forelimbs, clarified evolutionary kinship of birds and dinosaurs. However, identifying genomic DNA changes during this evolutionary transition has remained a challenge.

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Graphene and quantum dots put in motion a CMOS-integrated camera that can see the invisible

The first graphene-based camera has now been developed. It is capable of imaging visible and infrared light at the same time. The camera will be useful for many applications such as night vision, food inspection, fire control, vision under extreme weather conditions, among others.

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