Many of the robotic systems developed in the past decades are inspired by four-legged (i.e., quadruped) animals, such as dogs, cheetahs and horses. By replicating the agile movements of these animals, ...

Multilevel selection is a controversial concept originally proposed by Darwin. A new study found evidence for it in the wild ...

Pollination is the first step of flowering plant reproduction: pollen moves from male flower parts to female flower parts, to fertilize the ovule and produce seeds.

From night vision to bone health, this essential vitamin benefits your health in more ways than you might expect.

The animal world is full of fascinating (and, let’s face it, bizarre) mating rituals. You will be shocked at the lengths ...

A new book offers a fascinating journey from insects to apes and a forceful rebuttal to bigotry showing what the incredible ...

Vagina anatomy varies in size, shape, color, and moisture. For instance, your vagina can be an oval or a more round shape. On average, a vagina measures 2 to 4 inches long but during sexual activity, ...

The process began with introducing endothelial cells (lining of blood vessels) derived from the corpus cavernosum of said animals in the BCC model. After 14 days of in-vitro culture, the ...

Bakso, a 6-month-old Sumatran tiger cub at Walt Disney World's Animal Kingdom, had an extra special visit last week from some of the characters of Pixar's "Up" movie. The video showcased Dug ...

For some animals, reproduction comes at the ultimate cost—their own lives. While this may seem extreme, it's a natural strategy to maximize reproductive success. These species invest everything ...

Keywords animal reproduction, dependency, asexual reproduction, sexual reproduction, fertilization, embryos, hatching, mammals, amphibians, egg-laying, parental care Email us at footage@avgeeks ...