Think of John Deere’s new E-Drive 744 and 824 X-Tier hybrid wheel loaders as the range-extended EVs or PHEVs of the heavy equipment world, offering onboard diesel power generation and fully electric drive. Deere says its new electric drive wheel loaders are engineered with the demanding conditions of the construction job site in mind, and that they’re an ideal
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New research suggests that peculiar zones in the Earth’s mantle, where seismic waves slow dramatically, may be more common than previously thought. These ultra-low velocity zones (ULVZs) have intrigued scientists for years due to their ability to slow seismic waves by up to 50 percent. Recent findings indicate that these enigmatic features could be present
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