Florida under water: Why was Hurricane Idalia so destructive?

One of the hallmarks of the destructiveness of a hurricane is how much water it dumps on ordinarily dry land. As Hurricane Idalia intensified, resulting in major flooding even before it made landfall Wednesday, University ...

What drives ions through polymer membranes?

Ion exchange membranes are needed in (photo)electrolyzers, fuel cells and batteries to separate ions and enable the desired processes. Polymeric membranes such as synthetically produced compounds like NAFION are particularly ...

Mexico bakes under killer heat wave

Roberto de Jesus, a day laborer, stands beside the cathedral in Mexico City sweating a river as he waits for work, while homemaker Wendy Tijerina tries in vain to keep her food from spoiling.

Saving desalination membranes from minerals and microbes

Treating seawater with selected chemicals before desalination could reduce biofouling and lengthen the lifespan of filtration membranes. Identifying the components of membrane antiscalants that cause biofouling could help ...

Extracting the best flavor from coffee

Espresso coffee is brewed by first grinding roasted coffee beans into grains. Hot water then forces its way through a bed of coffee grains at high pressure, and the soluble content of the coffee grains dissolves into the ...

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