the worst would happen based on his current data, the melting of the world's subsea permafrost could triple the atmosphere's current share of methane, which would be "enough for a climate catastrophe," he said – that is, an average global temperatur
is the most comprehensive scientific research tool on the web. With over 450 million scientific items indexed at last count, it allows researchers to search for not only journal content but also scientists' homepages, courseware, pre-print server materia
El posible vínculo entre el uso de teléfonos móviles y el cáncer de cerebro podría parecerse a la relación entre el tabaco y el cáncer de pulmón, que la industria tabacalera y la sociedad tardaron 50 años en reconocer
Es ya muy difícil evitar un cataclismo en el planeta Tierra en los próximos cien años.
The Doomsday Clock conveys how close humanity is to catastrophic destruction--the figurative midnight--and monitors the means humankind could use to obliterate itself.
Arctic Ice Retreat May Be Harbinger of Climate Change