The biggest interior grizzly bear ever killed by a bowhunter was shot in May 2009 by Pennsylvania hunter Rob Debias. It was ...

Porsche has spent decades turning airflow into a design signature, but its latest patents suggest the brand is now just as ...

Formula 1 did not just tweak its rulebook for 2022, it tore up the blueprint that had defined modern grand prix cars and ...

Not wanting to die at his desk, the 59-year-old Cold Spring resident made a radical decision: He would sail across the ...

On a hill in north London, about 100 metres above sea level, is the capital’s only commercial scale vineyard, Forty Hall. It ...

Aug. 24, 2025 Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains ...

Abstract: More and more attention has been paid to research on variable geometry turbine engines with the increasing improvement of performance requirements for military turbines. Due to the fixed ...

Abstract: Francis turbine (FT) system dynamics include water flow nonlinearities, a generator, and an electrohydraulic inlet guide vane system making a complicated system. Most of the previous ...