• Science

    Will We Run Out Of Breathable Oxygen If We Produce Too Much Carbon Dioxide?

    By Paul Adams Posted on 9.23.2008 15 Comments

    Here’s why you might be worried: Burning oil, coal, gas, wood or other organic materials uses molecular oxygen, the O2 we breathe, to break carbon-hydrogen bonds and release energy. This reaction, better known as combustion, also pairs each broken-off, positively charged carbon atom with two negatively charged oxygen atoms, forming carbon dioxide, or CO2.

  • The Environment

    Breeding the Oil Bug

    By Abby Seiff Posted on 4.1.2008 24 Comments

    It could be an aerial photo of an oil spill: liquid spheres pooling, oozing, dwarfing a bedraggled landscape. I half expect to zoom in on poisoned seal pups or waterbirds dragging their oil-soaked feathers. But the scene is microscopic. The “landscape” is made of E. coli. And what’s happening is exactly the opposite of what it seems. The little bugs aren’t drowning in fuel. They’re making it.


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February 2012: The Future of Fun

Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?


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