A first ever study of the range and habits of white-backed vultures across southern Africa shows that they often shun national parks, preferring to forage further afield on private farmland.

Biology - Ecology

Jan 30, 2013 4 / 5 (1) 0

(PhysOrg.com) -- The New Madrid fault system does not behave as earthquake hazard models assume and may be in the process of shutting down, a new study shows.

Space & Earth - Earth Sciences

Mar 13, 2009 3.9 / 5 (11) 5