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Life uses 4 DNA letters. Scientists just made 8 work

Researchers at UC San Diego demonstrated that an important enzyme can accurately read and transcribe DNA containing eight genetic letters instead of the four found in all natural life, offering potential for synthetic biology applications.

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Forbidden planet: was Pluto’s 2006 demotion a big mistake?

Two decades after the International Astronomical Union demoted Pluto from planet to dwarf planet status in 2006, scientists and advocates remain divided over whether the decision was justified, with disagreements centered on how to define planetary status.

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Can Dogs Sense PTSD?

Can Dogs Sense PTSD?

It’s safe to say that dogs are pretty incredible. According to a survey done by the American Veterinary Medical Association, there were around seventy-seven million dogs in American households at the end of 2016. To quote a cliché, dogs are “man’s best friend” and for...

Recent Deadly Crash Halts Uber’s Progress with Autonomous Vehicles

Following several car crashes and one recent fatality in its testing of autonomous vehicles, Uber  has temporarily stopped testing of these self-driving cars. In the most recent incident involving a self-driving vehicle driving in Tempe, Arizona, a Volvo SUV hit and...