Scientists are warning of extreme and dramatic climate changes if a weakened ocean current collapses - potentially sending us hurtling into a new "little Ice Age" ...

Rocks carried from Greenland to Iceland by icebergs add to evidence that the climate in Europe got a lot colder for a century or two starting around AD 540 – a “mini ice age” that may have played a ...

Climate change is weakening a key ocean current to the point of collapse, according to a new study. As shell layers provide an annual record of ocean conditions, scientists were able to study records ...

Introduction : crisis and opportunity in a changing climate -- The Little Ice Age -- Reaching Asia in a stormy, chilly climate -- Sailing, floating, riding, and skating through a cooler Europe -- ...