Penn researchers discovered how to make a richer cup of pour-over coffee using fewer beans by tapping into fluid dynamics.

The Corps has not yet announced whether the agency will open the spillway, and says they are monitoring the forecast before ...

Oil and water contained in a cylinder with magnetic nickel particles form the shape of a Grecian urn. A combination of oil, ...

They pour cream onto the crumble before Alia is about it ... As Soni asks her to put her hand under running cold water, Alia says, “I’m fine,” and licks her finger instead. She then puts her hand ...

While espresso has received the lion's share of such attention, physicists at the University of Pennsylvania have ...

Two Just Stop Oil protesters have denied criminal damage after liquid latex was poured over a robot at a Tesla store in ... District Judge John Zani demonstrated how criminal damage is assessed using ...

Two Just Stop Oil protesters have denied criminal damage after liquid latex was poured over a robot at a ... how criminal damage is assessed using a water bottle and a pen. He said taking this ...

A fiery fight between Speaker Mike Johnson (R-LA) and Rep. Anna Paulina Luna (R-FL) over remote voting for new parents fizzled out over the weekend with a compromise to bring back vote pairing, a ...

More information: Pour-over coffee: Mixing by a water jet impinging on a granular bed with avalanche dynamics, Physics of Fluids (2025). DOI: 10.1063/5.0257924 ...

They've just published their findings. Titled "Pour-over coffee: Mixing by a water jet impinging on a granular bed with avalanche dynamics," their 10-page paper in the journal Physics of Fluids ...