You know them you hate them, but no one creates fun research that matches confirmation bias more than BeautifulPeople.com, and they are at it again.  Their latest findings - from online dating site users, of course - exposes an ugly truth of online dating: Women lie more than men, and Americans are bigger liars than the Brits.

 Women lie about their looks and men lie about their jobs in the battle to find a partner through Internet dating, according to a survey of 1,000 single adults commissioned by BeautifulPeople.com. 

A computer that can learn?  There hasn't been meaningful improvement in robotics in 40 years and no AI improvements in 25, just faster chips doing things the old way, but researchers may have gotten a little closer with a a computer chip that mimics how the brain's neurons adapt in response to new information. This plasticity underlies many brain functions, including learning and memory.

A prehistoric bronze artifact made from a cast has been found in Alaska, apparently a buckle.

There was no Bronze Age in Alaska, though it existed several thousand years earlier in Europe and Asia.  Perhaps some of the earliest Inupiat Eskimos in northwest Alaska, thought to have migrated into Alaska from adjacent Siberia some 1,500 years ago, might have brought the object with them from the other side of the Bering Strait. The Inupiat Eskimos are believed to have occupied Cape Espenberg from about A.D. 1000 until the mid-1800s, said Hoffecker. They are part of the indigenous Eskimo culture that lives in Earth's circumpolar regions like Alaska, Siberia and Canada.

Biodiversity is declining, and is likely to continue along the same path unless something is done about it. And to effectively do something about it, it appears that large investments are required. These substantial investments will probably result in a critical assessment of the science underlying the current and near-future efforts. After all, people and governments like to know where their money goes. This led to a survey among conservation scientists, of which the results have recently been published in the journal Conservation Biology. In the words of the author: