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Wearable electronic activity monitors are a popular fad. They constantly monitor activities and bodily responses and the information is organized into computer programs and mobile apps. 

Given the large and quickly growing market for these devices, researchers at the University of Texas Medical Branch at Galveston analyzed 13 of these activity monitors - names like Fitbit, Jawbone or Nike - to try and see if the devices and their companion apps work to motivate the wearer or if they are only used after the novelty phase who were interested in fitness anyway. 


66 million years ago, a 10 km diameter meteorite hit the Yucatan peninsula with the force of 100 teratons of TNT. It left a crater more than 150 km across and the resulting mega tsunami, wildfires, global earthquakes and volcanism are believed to have wiped out the dinosaurs and made way for the rise of the mammals.


We inherit certain traits that are predetermined but the field of epigenetics postulates that we might be able to change genes play by taking certain drugs or changing diets.  


Not all objects are equal in our minds. A Picasso sculpture is not the same way as a hammer, no matter how fancy the hammer. 

The reason? We see the Picasso more as a person than an object, according to a new paper from the University of Chicago Booth School of Business. And in some cases, we make distinctions between artworks — say, an exact replica of a piece created by the artist, versus one created by a different artist.

Art, in other words, is an extension of the creator, write Professor Daniel M. Bartels of Chicago Booth, and Professor George E. Newman and Rosanna K. Smith, a doctoral student, both of Yale University School of Management.


America leads the world in adult science literacy, science output and social media. That means broad social networks.

And it means, unless some field of science is your particular hot-button issue, the US is doing better in science acceptance than every other country, and spending time and money doing awareness is not really helping much.


Facial recognition software works pretty well. It measures various parameters, such as the distance between the person's eyes, the height from lip to top of their nose and various other metrics and then compares it with photos of people in a database.

Why not create emotion recognition software that can use its own custom parameters? 

Dev Drume Agrawal, Shiv Ram Dubey and Anand Singh Jalal of the GLA University, in Mathura suggest in the International Journal of Computational Vision and Robotics
has taken a three-phase approach to a software emotion detector.