Loading ...Elder Reef goes FLAME ON! Die Aiptasia, die!
Octopuses can learn, they can process complex information in their heads, and they can behave in equally complex ways. But it would be a mistake to try to give octopuses an IQ score. They are not intelligent in the way we are—not because they’re dumb but because their behavior is the product of hundreds of millions of years of evolution under radically different conditions than the ones under which our own brains evolved.
It’s been 20 years since Jim Hansen gave a speech at the US Congress warning about global warming. How have we done over the last two decades? Not so good.
The difference is that now we have used up all slack in the schedule for actions needed to defuse the global warming time bomb. The next President and Congress must define a course next year in which the United States exerts leadership commensurate with our responsibility for the present dangerous situation.
Otherwise it will become impractical to constrain atmospheric carbon dioxide, the greenhouse gas produced in burning fossil fuels, to a level that prevents the climate system from passing tipping points that lead to disastrous climate changes that spiral dynamically out of humanity’s control.
ReefRelief is protesting oil drilling off the Florida Keys. Read more on what you can do to help.
In the hobby since 2001, and has seen all kinds of fads come and go. As he gets older, Jeff is developing more and more of a conscience towards environmental concerns, especially towards reefs. Currently, he writes from Ontario, Canada, but would rather be snorkeling on a reef.