Hot "Prehistoric" Conditions May Return by 2100, Study Says

Hot "Prehistoric" Conditions May Return by 2100, Study Says: "Hot 'Prehistoric' Conditions May Return by 2100, Study Says
Brian Handwerk
for National Geographic News
September 28, 2006

Earth's future could resemble its hottest ancient epoch, a new study says. Picture palm trees swaying in Canada, warm seas lapping at shorelines hundreds of feet higher than they are today—and no natural ice anywhere."