Acne, agricultural land increase, Afghan poppies destroyed, Africa devastated, Africa in conflict, African aid threatened, African summer frost, aggressive weeds, air pressure changes, airport malaria, Agulhas current, Alaska reshaped, moves, allergy season longer, alligators in the Thames, Alps melting, Amazon a desert, American dream end, amphibians breeding earlier (or not), anaphylactic reactions to bee stings, ancient forests dramatically changed, animals head for the hills, animals shrink, Antarctic grass flourishes, Antarctic ice grows, Antarctic ice shrinks, Antarctic sea life at risk, anxiety treatment, algal blooms, archaeological sites threatened, Arctic bogs melt, Arctic in bloom, Arctic ice free, Arctic ice melt faster, Arctic lakes disappear, Arctic tundra to burn . . . and much, MUCH more. (see the complete list at whatreallyhappened.com)
Daily Archives: 12 October 2009
Ha! Even the BBC: What happened to global warming?
This headline may come as a bit of a surprise, so too might that fact that the warmest year recorded globally was not in 2008 or 2007, but in 1998.
But it is true. For the last 11 years we have not observed any increase in global temperatures.
And our climate models did not forecast it, even though man-made carbon dioxide, the gas thought to be responsible for warming our planet, has continued to rise.
So what on Earth is going on?
Climate change sceptics, who passionately and consistently argue that man’s influence on our climate is overstated, say they saw it coming.
They argue that there are natural cycles, over which we have no control, that dictate how warm the planet is.
. . . .
Skeptics argue that the warming we observed was down to the energy from the Sun increasing. After all 98% of the Earth’s warmth comes from the Sun.
. . . .
The oceans, he says, have a cycle in which they warm and cool cyclically. The most important one is the Pacific decadal oscillation (PDO).
For much of the 1980s and 1990s, it was in a positive cycle, that means warmer than average. And observations have revealed that global temperatures were warm too.
But in the last few years it has been losing its warmth and has recently started to cool down.
These cycles in the past have lasted for nearly 30 years.
So could global temperatures follow? The global cooling from 1945 to 1977 coincided with one of these cold Pacific cycles.
. . . .
One thing is for sure. It seems the debate about what is causing global warming is far from over. Indeed some would say its hotting up.
(Read more from news.bbc.co.uk)