Remove the top male spotty fish and, within minutes, the next-in-line female morphs into the tank s new tyrant charging and nipping rivals while her body quietly begins a weeks-long transition to male ...

Water and air pose completely different challenges to animals on a number of levels.

University of Otago—Ōtākou Whakaihu Waka scientists have discovered that it takes mere minutes for a species of sex-changing fish to develop dominant behavior after a change in the pecking order.

Dalloway,” or even “To the Lighthouse.” In fact, it comes from “Unknown Man No. 89,” a 1977 novel by Elmore Leonard. The man ...

In case of sudden cardiac arrests, there is no breathlessness, no dizziness, no chest pain, no discomfort till the moment it ...

These stories are about some of the body parts that you share with everyone else on the planet, but which rarely see the ...

Jellyfish, ancient and diverse, exhibit remarkable adaptations, from bioluminescence to immortality. These gelatinous creatures, mostly water, thrive ...

Much of this will already sound familiar, and the list includes the Mediterranean diet, regular exercise, social ...

Ramen and mocktails take center stage this season, alongside new books from Anthony Bourdain, Samin Nosrat, and Alice Waters.

The river roars in the heat of the summer. The water is clear and cool, and a respite from the high sun. An angler leans back ...