Links: Plants Send for Help and Changing El Ninos

Tobacco Hornworm Caterpillar (A. Williams)

To start off today, we have a cool story that outlines one example of an evolutionary arms race. We usually see examples of predator/prey races, but it occurs in herbivore/plant interactions as well! Tobacco plants calling predatory insects to their aid when being eaten by caterpillars? If that isn't an extremely cool instance to evolutionary warfare, I don't know what is!

Plants send SOS signal to insects.


One of the worrisome unknowns about climate change is the effect on the Earth's oceans. We've been able to predict what we think might happen, rising sea levels, changes in currents and temperatures, etc., but until it happens, it's hard to tell what will actually occur. Well, it's happening, so the data is starting to come in. NASA (National Aeronautics and Space Administration) and NOAA (National Oceanic and Atmospheric Administration) have teamed up to study the effect of climate change on El Ninos. The findings show effects, of course, but what these effects mean for those that are influenced by the phenomenon aren't known yet.

El Ninos are growing stronger, NASA/NOAA study finds.

Links: Disappearing Amphibians, Rabid Vampire Bats, and Plans for Cleaner Energy

Amphibians have been declining world-wide over the last several decades due to a mixed cocktail of pollution, habitat loss, climate change, and the uncontrolled spread of a devastating infectious fungus. One such amphibian is the elusive Golden Toad, which has not been seen since 1989. Now, scientists have begun a world-wide search for 100 of these frogs that have disappeared, hoping to find residual populations that can be protected.

Global hunt for "extinct" species of frogs.


Peru is battling a vampiric horror! Mainly vampire bats, bats that bite and drink the blood of sleeping mammals, that are infected with a strain of rabies. Four children have died after being infected by these animals, and over 500 people in total have been vaccinated after being bitten.

Peru battles rabid vampire bats after 500 people bitten.


And this week is big news for alternative energy... or at least plans for the next 20-or-so years. Research in nuclear power puts plants around the world by 2030 and a recycling idea that would negate the need for dealing with radioactive wastes! On the other spectrum, research into biodiesels that are made from plant-grown micro-algae claims to be able to produce sustainable and cleaner energy in 10 to 15 years, eventually eliminating the need for fossil fuels! Whether we can afford it is another aspect all together.

Scientists outline a 20-year master plan for the global renaissance of nuclear energy

Industrial production of biodiesel feasible within 15 years, researchers predict.