A ripple tells you something happened, but not exactly what. That is the core problem behind a hard class of equations that ...

A breakthrough by Penn State student Divya Tyagi has brought new life to a century-old mathematical problem, offering a fresh solution with major implications for wind turbine design and renewable ...

It’s the same math that explains how, under the right conditions, the atmosphere above a barren plain can produce a roiling tornado. Merle has had enormous success taming these blowups in the ...