07/01/2015

Never mind the selfish gene – ribosomes are the missing link

Since the discovery that DNA encodes genetic information, research on the evolution of life has focused on its genetic origins. Following this "genes-first" approach, Oxford University evolutionary biologist Richard Dawkins ...

Car of the future emerges at Las Vegas electronics show

It has four wheels, is always connected and the driver is optional: the car of the future is starting to take shape from collaboration between automakers and their technology partners.

Students engineering phone charger for world's needy

A pair of Case Western Reserve University engineering students are field testing their foot-powered cell phone charger in rural villages of the Kingdom of Lesotho, a small country surrounded entirely by South Africa, this ...

Origami—mathematics in creasing

Origami is the ancient Japanese art of paper folding. One uncut square of paper can, in the hands of an origami artist, be folded into a bird, a frog, a sailboat, or a Japanese samurai helmet beetle. Origami can be extraordinarily ...

How do you make a greasy protein?

Every cell is encapsulated and protected by a thin membrane made of greasy molecules called lipids. Assemblies of equally greasy protein molecules span the membrane, forming passageways that control the flow of signaling ...

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