A hydrologist explains why Texas Hill Country is known as Flash Flood Alley and how its geography and geology can lead to ...

Hatim Sharif is a professor of civil and environmental engineering at the University of Texas at San Antonio.

Conscientiousness appears to be about 40 to 50 percent heritable, so conscientious parents tend to raise conscientious kids.

Chemical fingerprints from volcanic rock offer hints of what’s happening in the mantle below the area where three rift zones ...

Brain differences in children and teens who experiment with drugs early show up before they take their first puff or sip ...

The National Weather Service issued timely alerts, meteorologists say, but few were listening in the hours before the ...

Flash floods happen when heavy rains unleash more water than the ground can absorb, causing that water to pile up and flow to ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing a jigsaw every weekday to show off some of our most ...

In principle, this impossible math allows for a glue-free bridge of stacked blocks that can stretch across the Grand ...

Climate change left its signature on the atmosphere early in the industrial revolution, reveals a thought experiment ...

Four research firms project that the Republicans’ One Big Beautiful Bill Act will raise greenhouse gas emissions and likely ...

AI could be used to comb through electronic health records and warn vulnerable people about dangerous heat waves ...