Social attitudes are reinforcing the negative beliefs towards people who self harm, according to an analysis of the life stories of people who self-harm and who were also diagnosed with a personality disorder revealed that several spoke of being refused pain relief while being sutured by hospital staff. Others had met staff who thought they were immune to pain because they self-harmed.

An estimated 5% of adults have self-harmed with the aim of relieving psychological distress.

The was carried out by Dr. Jane Simpson from Lancaster University with Charlotte Morris, Mark Sampson and Frank Beesley from the NHS. The researchers said, “The responses of others had the potential to exacerbate distress and even trigger further self-harm.” 

Could climate change be making flying more unsafe? KamrenB Photography, CC BY

By Todd Lane, University of Melbourne

By studying the motions of different stellar populations in the disk of the Andromeda galaxy, researchers have deduced that Andromeda has had a more violent past than our Milky Way. 

The structure and internal motions of the stellar disk of a spiral galaxy hold important keys to understanding the galaxy's formation history. The Andromeda galaxy, called M31 by almost no one except the 2 percent of astronomers who like to insist on renaming and reclassifying things, is the closest spiral galaxy to the Milky Way and the largest in what is called the Local Group of galaxies in our cosmic address. 

Games have been test beds for new ideas in Artificial Intelligence (AI) since computers came on the scene and there have been significant milestones - Deep Blue sort of defeated Kasparov in chess and Watson sort of defeated Jennings and Rutter on Jeopardy! 

But solving a game is a lot tougher than defeating a player, though researchers in the Computer Poker Research Group at the University of Alberta in Canada say they have essentially solved heads-up limit hold'em poker. 

Up close and personal with the demon shrimp. Amaia Green Etxabe - University of Portsmouth

By Alex Ford,University of Portsmouth

Demon vs killer shrimp sounds like the latest CGI movie to come out of Hollywood. But in fact these are two particularly pernicious crustaceans that have been making their way westward across Europe from countries surrounding the Black Sea, eradicating native freshwater rivals en route.

A new report by the National Research Council offers guidance to schools on necessary steps for putting the Next Generation Science Standards (NGSS) into practice over the next decade.

Next Generation Science Standards were drawn from A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas, a 2011 Research Council report. Next Generation Science Standards. The standards are based on the ideas that science and engineering involve both knowing and doing; that developing rich, conceptual understanding is more productive for future learning than simply memorizing discrete facts; and learning experiences should be designed with coherent progressions over multiple years.

David Pope's cartoon posted on Twitter. David Pope

By Robert Phiddian, Flinders University

Cartoonists and satirists in “the West” are confronted with the risks of their expressive freedom today as a consequence of the assassinations at Charlie Hebdo in Paris.

Dogs successfully migrated to the Americas about 10,000 years ago, according to a new study. That's a long time ago but still thousands of years after the first human migrants crossed the land bridge from Siberia to North America. Dogs have been associated with humans in findings from 11,000 to 16,000 years ago.