News tagged with climate variability

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Arctic ice melt sets stage for cold weather

(Phys.org) -- The dramatic melt-off of Arctic sea ice due to climate change is hitting closer to home than millions of Americans might think. That's because melting Arctic sea ice can trigger a domino effect ...

Jun 06, 2012
3.7 / 5 (26) 71 | with audio podcast

La Ninas distant effects in East Africa

For 20 000 years, climate variability in East Africa has been following a pattern that is evidently a remote effect of the ENSO phenomenon (El Niño Southern Oscillation) known as El Niño/La Niña. ...

Aug 04, 2011
4.7 / 5 (3) 0 | with audio podcast

Lord of the tree rings

Trees are outstanding historians. In fact, scientists dating back to Leonardo da Vinci recognized the value of trees. While others had figured out that you could determine the age of a tree by counting its ...

Apr 04, 2011
4.2 / 5 (5) 0