(AP) -- Is it a long, long way to Tipperary? Don't know if you're on the path to Bath? AT&T Inc. aims to help, with a new phone service that truly puts the "global" in the Global Positioning System, or GPS.
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Latest warning highlights dangers of microwaving
(AP) -- Zapping frozen meals in the microwave may be fast and easy, but it also can make you sick if it's not done properly.
Lichens function as indicators of nitrogen pollution in forests
Scientists have found lichens can give insight into nitrogen air pollution effects on Sierra Nevada and San Bernardino mountain ecosystems, and protecting them provides safeguards for less sensitive species.
Researchers document world's mammals in crisis
From majestic African elephants to tiny and often unappreciated rodents, mammals on Earth are in a state of crisis. One in four mammal species on Earth is being pushed to extinction, according to the Global Mammal Assessment, the most comprehensive assessment of the world's mammals.
Fraud plagues prepaid calling card market
(AP) -- Rosalba Posada can tick off a list of problems she has encountered trying to use prepaid calling cards to stay in touch with family back in Colombia.
Labor report indicates squeeze on tech sector
(AP) -- The economic slowdown has started to squeeze the technology sector. So far this has not led to wide-scale job cuts, but a slowing demand for computers and other electronics may already be weighing on some payrolls.
New Sensor Could Help Avert Pipeline Failures
(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology (NIST) and Colorado School of Mines (CSM) have developed a prototype sensor that quickly detects very small amounts of hydrogen accumulation in coated pipeline steel. The new sensor could provide early warning of pipes that have accumulated excessive amounts of hydrogen -- a notorious source of embrittlement—and avert potentially disastrous failures of pipelines carrying hydrogen fuel.
An a-maize-ing path out of poverty
(PhysOrg.com) -- Across Tanzania and elsewhere in Africa, processing the corn harvest is labor intensive: Families and friends gather to spend a day or two filling bags with the dried cobs, beating then to loosen the kernels, and then separating out the kernels from the cobs, or else simply removing the kernels by hand.
Baked Slug: New Method to Test Fireproofing Material
In a high-temperature blaze, how well does a fireproofing material shield a building’s important steel structures from heat? Answering this question has been surprisingly difficult, but it is important information for builders selecting high-performance fire-resistive materials and for scientists conducting computer simulations that investigate fires.