Intense laser light pulses increase the brightness of high cirrus clouds. Scientists have been investigating the interactions of laser light and ice clouds using a unique AIDA aerosol and cloud chamber.
Many think of social networks in terms of Facebook friends and Twitter followers, but for some, social networks are tools in the fight against infectious diseases. Scientists have analyzed the social networks of wild chimpanzees to determine which individuals were most likely to contract and spread pathogens.
No food for the human race without bees? It is not quite as straightforward as that. A case study by ecologists in a coffee-growing area in India reveals that pollinating insects are just one production factor among many. Farmers have several possibilities to increase their harvest.
Researchers have discovered an inexpensive and easily produced catalyst that performs better than platinum in oxygen-reduction reactions -- a step toward eliminating what industry regards as the largest obstacle to large-scale commercialization of fuel cell technology.
Consuming dairy products is vital to maintaining good overall health, and it's especially important to bone health. But there has been little research about how dairy products affect oral health in particular. However, according to a new study, consuming cheese and other dairy products may help protect teeth against cavities.