The world's oldest sperm is 100 million years old, and was found in the body of a female ostracod preserved in amber.
In 1992, NASA's Endeavour shuttle carried African clawed frogs into orbit to study the effects of microgravity on reproduction and early development. This historic experiment revealed surprising ...
A pond in southern Arizona can look quiet from a distance. Beneath the surface, though, the balance between species can be ...
More than 3,000 endangered mountain yellow-legged frogs and tadpoles have been released into California’s mountain ranges in ...
To treat infected frogs, scientists often opt for strategies including antifungal baths and heat therapy. Temperatures above ...
Is he a prince in disguise?” Nature enthusiasts are flocking to Huntley Meadows Park in Alexandria to catch a glimpse of the ...
During the current rainy season, a group of forest workers in U Minh Ha forest in Ca Mau, the southernmost province of ...
An unusual growth mark in an ancient bone may help resolve a longstanding mystery surrounding the origins of mammalian ...
In these somewhat stressful times, I make myself wander my tranquil garden at least once a day. Not to actually do anything ...
Scientists discovered two Australian frog species that incubated young in their stomachs, only to watch them go extinct a few ...
In addition to expanding scientific knowledge about Neotropical amphibians, identifying new species has a direct impact on ...
A female 8-foot python named Nanner has become an unlikely suspect in a central Virginia middle school fire, with officials ...