A new study published in Science and led by Monash University biologists reveals that the energy cost of reproduction is far greater than previously believed. The research, led by Dr. Samuel C Ginther ...

Animals in children's stories are often depicted as living in neat mom, dad and children family units. Examples include ...

Animal reproduction and breeding encompasses the full spectrum of natural, assisted and genetic processes that underpin the perpetuation, improvement and conservation of species across diverse taxa.

The energy invested in animal reproduction is as much as 10 times greater than previously estimated when the metabolic load of bearing and caring for offspring is accounted for, according to a new ...

"All collared lionesses have had cubs, signaling successful reproduction," Matthieu Finiels of the Wildlife Conservation Society told the outlet.

Nature's oldest creatures defy aging rules. Greenland sharks live nearly 400 years. Ocean quahogs reach over 500 years.

"Migratory animals are the planet's early-warning system and they are in trouble," Amy Fraenkel, CMS executive secretary, ...

Animal handling can be a significant stressor to many food animals, but understanding the basics of animal behavior can help ...

Animals possess circadian clocks, or 24 h oscillators, to regulate daily behavior. These typically take their cues from the periodic change of sunlight and darkness. However, many animals are also ...

Lucinda Aulsebrook does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...