Most people boil their hot dogs, some grill them, and the truly adventurous might even microwave them when nobody’s watching. But at Hot Grill in Clifton, they take a different approach entirely, ...

A kaleidoscope of Painted Lady butterflies descended on San Diego beaches and inland areas, drawing wonder from residents and visitors alike.

Submerged bees breathe and use strategies that don’t require oxygen, lab tests show. In nature, that trick could help the ...

The Amazon molly reproduces without sex. A genomic copy-and-paste trick called gene conversion may explain how it avoids evolutionary meltdown.