Resumen de In brief.
David Biello, Philip Yam, J.R. Minkel
The article presents news items related to science. Research concerned with global warming has found that two thirds of forest species in six French mountain ranges have moved at least 18.5 meters higher on mountainsides during the 20th century due to temperature changes. Researchers evaluating the 2000 Arizona election found that voting location may influence voters' decisions. Researchers have discovered that a massive asteroid may have caused a spheric dichotomy that exists on Mars.
