In the animal kingdom, mating isn’t always about survival. From praying mantises to octopuses, some species die during or ...

For a small number of animals, reproduction marks a biological endpoint rather than a stage in an ongoing life cycle. Death ...

An animal tested positive for brucellosis in Gallatin County, the state Department of Livestock reported in late December.

In jellyfish and sea anemones, neurons accumulate DNA damage while animals are awake and repair that damage during sleep.

A large-scale analysis of 117 mammal species found that preventing reproduction is associated with longer lifespans, suggesting a strong link between reproductive activity and life expectancy. Why do ...

Animals that can change their sex naturally might sound surprising at first, but in nature, it is simply another survival ...

A fossilized dinosaur egg discovered in central India has turned out to be even stranger than it first appeared. Inside the ...

A new study from Bar-Ilan University shows that one of sleep's core functions originated hundreds of millions of years ago in ...

Learn how Hawaii’s honu went from hunted staple to protected icon and what this sea turtle represents to the islands today.

Defecation is commonly treated as a universal feature of animal life, a visible outcome of digestion and metabolic turnover.

A healthy gut is the foundation of animal health and performance, according to Dr Aldo Rossi, director of Veterinary Services ...

Israel in the Year 2000 is a Hebrew novel, published in Israel in 1951 by S. Goldflus. This is the first dystopian Hebrew ...