National Transportation Safety Board Chairman Robert Sumwalt said Monday that damage to a fan blade in a Pratt& Whitney engine that failed is consistent with metal fatigue.
Category: Damage

Almost exactly 10 years on from the devastating Tohoku earthquake of March 2011, the Fukushima region some 300 kilometres north of Tokyo was hit by a magnitude 7.3 quake that reportedly left more than 100 injured and thousands of homes without power.A major expressway was also blocked by a resultant landslide, while the ‘Shinkansen’ bullet…

Driving in the winter can be tricky for a number of reasons. No one likes brushing snow or scraping ice off their windows, windshields fog up or crackâand this is all after taking the time to winterize your car before the season even started.Read more…

Conservationists urge Biden to dismantle it quickly, especially in key habitats — Read more on ScientificAmerican.com

Children with SARS-CoV-2 infection show signs of damage to small blood vessels, with potential long-term implications. Medscape Medical News