Line up the brains of a fish, bird and a mammal, and something unexpected comes up. You do not see three different answers to the problem of making sense of the world. You see one answer, tilted three ...

However, the story began in July 1976, when a team of biologists took a small step toward changing how scientists understand ...

The human-made cells show many hallmarks of life, but they can't make all their necessary internal structures or divide for ...

Colorado Is Using Male Fish to Wipe Out an Invasive Species Without Chemicals or Traps ...

The Goliath frog is the largest frog on Earth, but its size may not be just a quirk of nature. Scientists think this giant ...

A biotech company and a U.S. government agency announced on Thursday a plan to create an archive of living cells and genomic ...

Reproduction is a fundamental biological process underpinning sustainable aquaculture. However, fish reproductive performance is increasingly challenged by ...

The world’s life-forms reproduce sexually in a bewildering variety of ways, even though scientists still aren’t sure why they ...

The hybrid freshwater fish actually reproduces exclusively female clones, doing so for much longer than scientists thought was possible.

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to be costly. Scientists tracked metabolism, blood, and hormone levels ...

Quick Take How Alike Are Frog Eggs and Fish Eggs? How Environment Shapes Survival What About Mom and Dad? Divergent Paths, Same Start and End Although frogs and fish may appear similar from the ...