New simulations suggest that the Sun may have captured more than its fair share of comets from the primordial star-forming soup. The study, led by Harold Levison of the Southwest Research Institute in Boulder, Colorado, seeks to account for the abundance of comets in the outer reaches of the Solar System.
Read the rest of this news story on Nature News [html] or here [pdf]
Researchers in Germany have genetically modified fruitfly larvae so that they can smell light. The team, led by Klemens Störtkuhl of Ruhr University in Bochum, Germany, managed to change the larvae’s odour receptors so that they respond to blue light instead of smells. The researchers hope that the move will allow them to unravel the way in which the larvae detect and interpret smells.
Read the rest of this news story on Nature News [html] or here [pdf]
Almost as soon as the earthquake hit Haiti on 12 January, urban planners and scientists dusted off plans to relocate some of Port-Au-Prince’s infrastructure away from the crowded city centre, which is dangerously close to the Enriquillo fault.
In discussions with the Haitian government last month, geophysicists advocated relocating critical city infrastructure to the north (See: Haiti earthquake may have primed nearby faults for failure, Nature News). Now, at a United Nations donors’ meeting today, Haitian officials are due to present their Action Plan for National Recovery and Development, which incorporates recommendations to rebuild some of Port-au-Prince’s infrastructure in provincial towns further from the fault (New York Times).
At the same time, some Haitians have begun returning to their homes, or at least the lots where their homes once stood, encouraged by relief agencies keen to avoid flooded refugee camps during the upcoming rainy season (Associated Press).
Read the rest of this blog post on The Great Beyond: [html] and see my previous article on the Haiti earthquake: [html]
