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"FAYETTEVILLE, West Va.-Perched on a platform 50 feet above the ground in a big hemlock named Fern, Geoff Elliott points to an unwelcome Asian import: a little bug known as the hemlock woolly adelgid. Small fuzzy white nymphs cling to the undersides of hemlock branches throughout the grove of trees. Both nymphs and adult adelgids can work quickly to destroy hemlocks 150 feet tall. "This tree is believed to be somewhere between 200 and 300 years in age and can be taken out by the adelgid in as little as two to four years," says Mr. Elliott, a tour guide for Adventure West Virginia Resort LLC, which operates zip-line tours through the treetops. The company is trying to educate visitors about the dangers of the invasive insect as it diminishes the landscape the business relies on. "Without any action we could lose the species," said Mark Whitmore, a forest entomologist at Cornell University. He described the hemlock as a "keystone species," because it provides shade that cools streams so fish can survive as well shelter for birds and animals. Losing it would be like "having all your front teeth fall out," he said. As global trade has mounted, more goods are coming in from overseas, sometimes bringing with them the accidental cargo of destructive bugs and plants. An estimated 500 million plants are imported to the U.S. each year, and shipments through one plant inspection station doubled to 52,540 between 2004 and 2006, according to the U.S. Department of Agriculture. Today, about 30 new invasive insects are discovered annually in the U.S., up sharply over the last decade, the USDA says. "

"BERLIN - Millions of German bank cards have been affected by a "millennium bug"-like problem because they contain software that can't process the number 2010, industry groups said Tuesday. The DSGV group, which represents public-sector banks, said some 20 million debit cards issued by those banks were affected, along with around 3.5 million credit cards - nearly half of the total number of cards issued by those banks. The group said cash machines were adjusted hours after the problem emerged to ensure that customers could withdraw money, but there may still be problems using some debit-card terminals. Those should be fixed by Monday, it said. Problems remain with credit cards and customers should use debit cards instead for now, added the group. The BVR group of cooperative banks said about 4 million debit cards issued by its members - about 15 percent of the total - also were afflicted by the faulty software, although there were no problems withdrawing cash. Its credit cards were unaffected. Another 2.5 million cards issued by German private banks were affected. The problem stemmed from a chip on the cards which, due to a programming fault, wouldn't correctly process the number 2010. Computer experts widely believed that hardware and software systems would fail as the clocks rolled over to the year 2000. The problem, they said, would be caused when computers and other devices, which used only two digits to represent the year, mistook the year 2000 for the year 1900. In the end, however, the so-called "millennium bug" caused few problems."

"In what is being touted as the first time humans have remotely controlled insects, University of California at Berkeley engineers successfully implanted radio-equipped, "miniature neural stimulation" systems into flying beetles-most notably, the "elephant" beetle Megasoma elephas (pictured above), which can grow up to 20 cm (about 7 + inches) in length. * » See also: 2009: Bad Year for Endangered Manatees * » Get EcoWorldly by RSS or sign up by email. There's just one problem: while the engineers are able to control the bug's muscle movements, so far, the beetles can't fly-due to the heft of the micro electronics "on board". Further refinements will need to be made to these systems. Currently, tests are being conducted with miniature solar cells, piezoelectrics (pressure-generated electric power), and other micro-electro-mechanics (MEMs) to power these devices and minimize their weight. The final step would be to equip the insects with miniature cameras and/or microphones. The "cybug" project (note: entomologists do not consider beetles to be true "bugs"; this is a colloquial term) is being funded by DARPA (the U.S. Defense Advanced Research Projects Agency) in the hope that one day the insects might be employed on the battlefield (e.g., to spy on troop movements) or perhaps even sent to spy directly on military commanders' strategy meetings. The chief engineers at UC Berkeley for this cybernetic insect project are Michel Maharbiz and Hirotaka Sato. "