The warming world has disrupted the timing for plant and animal reproduction, and it's usually bad news for species that depend on each other — like flowers blooming too early and pollinating bees ...

You will be redirected to our submission process. Reproduction forms the foundation for the sustainability of fish populations, driving both the productivity of global aquaculture and the conservation ...

Thirty babies in a lifetime might sound unbelievable, but in the animal world, that number can be modest. Reproduction follows a clear biological pattern.

A new analysis of 79 popular dog food products found that dry kibble tested significantly higher for lead, arsenic, mercury and other heavy metals than fresh or frozen options — and higher than levels ...

A new international study warns that reproductive health in space is no longer a theoretical concern and that questions about fertility and pregnancy should be pressing concerns. As commercial ...

A Doberman pinscher named Penny won best in show Tuesday night at the Westminster Kennel Club Dog Show, netting U.S. show dogs' most coveted prize. Penny bested six other finalists at New York's ...

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"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical integrity." When you purchase through links on our site, we may earn an ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

Humans being pulled along on a sled across picturesque, snow-covered landscapes by a group of agile, energetic dogs is an image that won’t be seen at Milan Cortina in 2026, but the practice of sled ...

Here’s what you’ll learn when reading this story: Chondrichthyan fishes—a group that includes rays, skates, chimaeras, and sharks—are thought to have energy intensive reproduction cycles due in no ...

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 ...