Nature News highlights: 26 February 2015

	26 February 2015
	nature news alert • Read Nature's news online • Subscribe to Nature Your weekly update from Nature's global news team.
	• Featured
	Dwarf planets ▶       2015 is the year of the dwarf planet, with two NASA spacecraft set to capture the best glimpse yet of Pluto and Ceres, the largest object in the asteroid belt. It's a busy time for the Young siblings - a brother-sister team who have spent their lives researching Pluto, and a fitting moment to reflect on the distant world's long and strange history. Read More ▶
	• Latest News
	Food preservatives linked to obesity and gut disease ▶ 25 February 2015     Mouse study suggests that emulsifiers alter gut bacteria, leading to the inflammatory bowel condition colitis. Read More ▶             Young black hole had monstrous growth spurt ▶ 25 February 2015     Super-massive object found in early Universe tests theories of cosmic evolution. Read More ▶             Game-playing software holds lessons for neuroscience ▶ 25 February 2015     DeepMind computer provides new way to investigate how the brain works. Read More ▶
	• More Stories
	Seven days: 20–26 February 2015 ▶ 25 February 2015     The week in science: Head of Intergovernmental Panel on Climate Change resigns; Europe's graphene project is on track; new killer virus discovered in United States. Read More ▶             A tale of two dwarf planets ▶ 25 February 2015     Graphical guide to the NASA missions that will provide the first close looks at Ceres and Pluto. Read More ▶             Planetary science: The Pluto siblings ▶ 25 February 2015     Leslie and Eliot Young have spent their lives studying Pluto. Now they are gearing up for the biggest event of their careers.Read More ▶             Neuroscience in court: The painful truth ▶ 25 February 2015     Brain-scanning techniques promise to give an objective measure of whether someone is in pain, but researchers question whether they are reliable enough for the courtroom. Read More ▶             Researchers seek definition of head-trauma disorder ▶ 25 February 2015     Guidelines should assist in diagnosis of brain disease seen in retired American footballers. Read More ▶             Francis Crick Institute raises alarm about train line ▶ 25 February 2015     London biomedical powerhouse fears that proposed route will disrupt delicate science experiments. Read More ▶             Climate leadership in question as IPCC chief resigns ▶ 24 February 2015     Chairman Rajendra Pachauri stands down amid allegations of sexual harassment. Read More ▶             Focus on political Islamic groups to boost science ▶ 24 February 2015     For science to realize its potential in the Muslim world, attitudes need to change at a societal level, not just an individual one, says Dyna Rochmyaningsih. Read More ▶             Wanted: 80,000 British babies for massive study ▶ 24 February 2015     UK launches effort to track children from birth, months after US counterpart closes. Read More ▶             Six challenges to stamping out Ebola ▶ 24 February 2015     Despite a recent sharp drop in the overall number of Ebola cases, the situation remains precarious in West Africa. Read More ▶             India's PhD students on hunger strike over delayed pay rise ▶ 24 February 2015     Funding agencies stall over fellowship wage hikes announced by government last October. Read More ▶             Physicists make 'weather forecasts' for economies ▶ 23 February 2015     The development of some countries is as predictable as steady winds, but for others it is more chaotic, physicists find. Read More ▶
	nature.com webcasts  Join us for our upcoming webcast with live Q&A: BioPharma Dealmakers: Drug Delivery Date: Wednesday, February 25, 2015 Time: 8AM PST, 11AM EST, 4PM GMT, 5PM CET Register for FREE   Sponsored by: Polymer Factory, Pulmatrix, Phosphorex, Nanovelos
	nature.com webcasts  Nature Publishing Group presents a custom webcast on: Using cellular reprogramming and live cell identification to advance cardiac disease modelling Wednesday 18 March, 8AM PDT, 11AM EDT, 3PM GMT, 4PM CET Register for the webcast and live Q & A session Sponsored by:
	• Jobs
	naturejobs.com Science jobs of the week       Cellular Therapy Laboratory Technologist     New York Blood Center            Instructor / Assistant Professor     Massachusetts General Hospital            Assistant Professor (Tenure Track) of Fluid Dynamics     ETH Zurich            Head of Protein Expression and Purification Core Facility     European Molecular Biology Laboratory (EMBL)            Director, Division of Neuroscience     National Institute on Aging          No matter what your career stage, student, postdoc or senior scientist, you will find articles on naturejobs.com to help guide you in your science career. Keep up-to-date with the latest sector trends, vote in our reader poll and sign-up to receive the monthly Naturejobs newsletter.