We now know the likely culprit that killed nearly 100 fish in Four Mile Run last week: pool water. “Investigators say flawed seasonal pool care involving chlorine and overflow led to last week’s fish ...

Groups of fish give a schooling to solitary travelers--they expend 79 percent less energy. By Laura Baisas Published Jun 6, 2024 2:00 PM EDT Deposit Photos Get the Popular Science daily newsletter💡 ...

YOKOTA AIR BASE, Japan — A splash erupted from the Sakana Outdoor Pool at 9:20 a.m. Saturday as Nicholas Trans, a contractor’s spouse from California, hauled in the first trout of the day at this air ...

A new study of giant danios (not pictured) suggests schools of fish save 79 percent more energy in turbulent conditions than fish swimming individually. Gordon Firestein via Wikimedia Commons under CC ...

Swimming through turbulent water is easier for schooling fish compared to solitary swimmers, according to a new study. Swimming through turbulent water is easier for schooling fish compared to ...

Nothing screams “summer” more than a day spent by the water. And Angelenos have many ways to access it, including a long coastline hugged by the Pacific, plenty of pools and refreshing swimming holes ...