You can't deny that Google often hands out marvelous tools for the masses to utilize (yes, some can be a miss), and today the King of Search is launching a fresh virtual apparatus as part of its Crisis Response project. Dubbed "Public Alerts," the feature is accessible from within Google Maps, keeping you in the loop during times of high alert. Your search query will trigger things like weather relevant to your area, public safety and earthquake alerts -- all of which are provided by the NOAA, the National Weather Service and the US Geological Survey. The Crisis Response squad says its goal is "to surface emergency information through the online tools you use everyday," which is a great idea, but we honestly hope that you don't have to use it very often. Those of you stateside can start using Public Alerts now -- as for the rest, let's hope that the search giant brings its alerts to a map near you sooner rather than later...

Google has put the devastation of March's Japanese tsunami in hauntingly stark relief, with the release of a new Street View feature that covers the country's most ravaged regions. It's all part of an initiative to "digitally archive" the aftermath of this year's earthquake and tsunami, with Street View images captured across some 44,000 kilometers of Northeastern Japan. The panoramic, 360-degree photos cover both inland and coastal regions, allowing users to retroactively trace the path of destruction across Fukushima and other areas, while placing them at ground level amidst a graveyard of battered homes and abandoned buildings. Google hopes this archive will help scientists to gain a better understanding of the damage wreaked by natural disasters, while preserving the memory of those who suffered most. It's viscerally eerie, powerful and, above all, tragic. Be sure to check it out at the source link below.

The LightSquared Express rolled in to Washington yesterday, where the House Committee on Science, Space and Technology held a hearing on the company's proposed 4G LTE network and its potential impact on GPS systems. According to some, the ramifications could be disastrous. David Applegate, associate director of natural hazards at the US Geological Survey, told legislators that interference with GPS mechanisms would make it more difficult for authorities to predict floods, landslides and volcanic eruptions, with a representative from the National Oceanic and Atmospheric Administration adding that LightSquared's ground-based mobile network would pose challenges to weather forecasters, as well. The Department of Transportation also chimed in, telling the committee that the network would likely have an effect on systems used to prevent train collisions and, like other administration witnesses, called for further testing.

LightSquared Executive Vice President Jeffrey Carlisle, meanwhile, defended his company's proposal, pointing to an amended version submitted to the FCC on Wednesday. In the revised document, LightSquared offered to reduce the network's power levels further, while providing a stable signal for GPS augmentation services to use at higher frequencies. "This is not a zero-sum game," Carlisle said, adding that only 500,000 to 750,000 high-end GPS services would be affected by LightSquared's low-frequency alternative (which, the company claims, will cost an additional $100 million to implement). Any interference issues, he continued, stem from pre-existing receiver problems that the GPS industry should've addressed by now. Most of the lawmakers sitting on the panel acknowledged the need to establish broader wireless coverage, but stressed the importance of doing so without jeopardizing critical transit and emergency response systems, with some calling for additional testing. Carlisle countered that previous tests have provided sufficient feedback, but ultimate approval lies in the hands of the FCC, which has not yet offered a timetable for its decision. Hit up the source link to read LightSquared's revised proposal, in its entirety.

Whenever disaster strikes, robots are among the first to scope out the damage. Rarely, however, do they return with footage as eerie as what this Parrot AR.Drone recorded in Christchurch, New Zealand. In the wake of Monday's 6.0-magnitude earthquake, engineers sent the $500 bot into the city's Cathedral of the Blessed Sacrament -- a 106-year-old Roman Catholic church that had sustained significant damage, rendering it too dangerous for humans to enter. The iPad-controlled quadrocopter swooped in and captured rather depressing images of the cathedral's battered interior. The video's quality may be low, but its creepy quotient is high: shattered stained-glass windows, piles of debris, stray pieces of iconography -- it's all quite heavy. Head past the break to see it for yourself.

[Thanks, Ross]