Arguments are often heard against big (read: expensive) scientific projects, especially those without an immediate pay off. "Why spend so much money building this machine or spacecraft, when there are so many pressing social issues we must deal with?"
Congress has now agreed to give some $60 billion to states damaged by Hurricane Sandy. A lot will go to Long Island, one of the hardest hit areas. Besides damages to homes and businesses, its system of protective barrier islands and beaches were partially washed away.
Scientists are trying to find out where that sand and sediment went, and whether it can be used to rebuild Long Island's defenses.
The battle between cat lovers and bird lovers has been going on for a long time. Cats and birds just don't mix. But trying to get a handle on how many birds and other animals are being killed by cats isn't easy. Just figuring out how many cats there are is tough enough.
Originally published on Sat February 23, 2013 11:30 am
So I want you to do something for me. I want you to think of a blue monkey. Are you ready? OK, go! Visualize it in your head. Any kind of monkey will do (as long as it's blue). Take a moment. Really, see the little blue dude! Got it? Great. Now, here is the question: Where did that thought fit into reality? How was it real? Where was it real?
Microbes are known to be able to thrive in extreme environments, from inside fiery volcanoes to down on the bottom of the ocean. Now scientists have found a surprising number of them living in storm clouds tens of thousands of feet above the Earth. And those airborne microbes could play a role in global climate.