Engineers have long battled a problem that can cause loud, damaging oscillations inside gas turbines and aircraft engines: combustion instability. These unwanted pressure fluctuations create vibrations so intense that they ...
General Physics
Jan 31, 2026
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Jeff Bezos's space company Blue Origin said Friday it would temporarily pause flights of its space tourism rocket to focus more resources on its lunar ambitions.
Space Exploration
Jan 31, 2026
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The cells in our bodies move in groups during biological processes such as wound healing and tissue development—but because of resistance, or viscosity, those cells can't just neatly glide past each other.
Molecular & Computational biology
Jan 31, 2026
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