04/27/07 - Hirado - Vulkánok idézték elő az ősi felmelegedést?
"Azon prehisztorikus vulkanikus tevékenység, mely lassan elszakította Grönlandot Európától, halálos globális felmelegedést okozott - állítja egy új kutatás"
04/27/07 - ABC - Earth suffered global warming spell in ancient times
"Global warming is not new. Scientists say 55-million years ago a dramatic increase in greenhouse gases warmed the Earth's atmosphere, raising sea temperatures and wiping out many species."
04/27/07 - epsocial - Las erupciones volcánicas contribuyeron a un episodio de calentamiento global del planeta hace 55 millones de años
"El gran número de erupciones volcánicas que se produjeron hace 55 millones de años cerca de Groenlandia y Europa podrían haber sido un desencadenante del periodo de calentamiento global conocido como Máximo Térmico del Paleoceno-Eoceno (PETM, según sus siglas en inglés), según un estudio dirigido por el Centro Universitario de Roskilde (Dinamarca) que se publica en la edición digital de la revista 'Science'."
04/27/07 - Cosmos - Greenhouse gas caused ancient global warming
"Ancient Earth underwent intense global warming when cataclysmic volcanic eruptions pushed Greenland from northwest Europe."
04/26/07 - National Geographic - Volcanic Activity Triggered Deadly Prehistoric Warming
"The prehistoric bout of volcanic activity that slowly ripped Greenland from Europe triggered a deadly global warming event, a new study says"
04/26/07 - New Scientist - Did the North Atlantic's 'birth' warm the world?
"The volcanic eruptions that created Iceland might also have triggered one of the most catastrophic episodes of global warming ever seen on Earth, a new study suggests."
04/26/07 - Discovery Channel - Ancient Global Warming Triggers Found
"The rifting apart of the Earth’s crust to create the northeast Atlantic Ocean may have been triggered a mysterious past global warming episode not unlike the human-made climate crisis unfolding today."
04/26/07 - FOX News - Volcanoes May Have Triggered Massive Global Warming
"The same volcanic eruptions that sundered Greenland from Western Europe and created Iceland 55 million years ago also triggered intense global warming, scientists say."
