science
Cancer's New Battleground: Infectious diseases a leading cancer cause
It's easy to think cancer's a result of bad habits — or bad luck. And in a way, the bad luck part is true. But it goes beyond that. Infectious diseases, things prevented or quickly treated in the developing world, are a major cause of cancers, and cancer deaths, in the developing world.
Birds in Mexico use cigarette butts to keep parasites at bay
Birds nests attract pests and parasites, like mites and lice. In Mexico, some birds have identified a way to keep the pests at bay, by taking discarded cigarette butts and weaving them into their nests. It remains to be seen, though, whether there are negative impacts on the birds as well.
Texas scientists develop super microwave that stops bread from molding
A system designed by the Texas-based company, Microzap, has designed a system that eliminates mold from bread for up to two months. The process could be an effective way to reduce the amount of additives in food.
Cancer's New Battleground: In Uganda, Jackson Orem fighting to establish cancer care
Cancer's viewed by many as a disease of the developed world. Alternately, it's viewed as too hard or too expensive to prevent or treat. But often, those views simply aren't true. In Uganda, Dr. Jackson Orem, the country's first, and for a time only, cancer doctor is showing the way.
Warming climate presents grave risk of greenhouse gas release in Arctic
Deep beneath the frozen Arctic are deposits of methane. Lots of methane. And there's even more on the sea floor. As the environment warms, these deposits are being released into the atmosphere, presenting grave risks of runaway warming.
Lizards point out how single species can be greatly altered by environment
In studying anoles, Rosario Castaneda is looking at how animals evolve. There are more than 380 species of the lizards in the Americas, and diversity among them is incredible. Some are big, some are small; they're all evolved to fit their own habitat.
NYU researcher doubts science can contribute to understanding creativity
Creativity is hard to define. And Gary Marcus of New York University says its equally hard to measure. He says creativity is different in each individual.
Australian scientist discovers South Pacific island isn't real
If you look at a map of the Coral Sea, you might happen to see Sandy Island. But if you look at the island on Google Maps, it's merely a black blob. That's because the island doesn't really exist. It's actually just a mistake on a map, one that's been propagated for perhaps centuries.
Scientist maps how brain changes when being creative
Different parts of the brain are active at different times and when it is engaged in a creative pursuit, that's especially so. Not only do creative tasks require a specific part of the brain to be active, but the brain also shuts down other parts, to get you out of your own way.
New model says science under-estimates climate change
John Fasullo's trying to get some of the uncertainty out of predicting climate change. He says many of our current models aren't accurate, and are being used to under-represent the consequences of our warming planet.
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