Smithsonian researcher Ingrid Romero studies fossil pollen to reconstruct ancient climates and predict future changes Erin Wunderlich Researcher Ingrid Romero holds a case full of pollen slides at the ...
A new study finds that plants around the world moved poleward during a dynamic period of rising temperatures 56 million years ago Jack Tamisiea 56 million years ago, massive amounts of carbon entered ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results