Hormones are secreted by glands in the endocrine system. During puberty, hormones create changes in physical and emotional characteristics. In this video, Greg Foot describes the interaction of ...

The film explains the process of plant reproduction, covering both asexual and sexual methods. Asexual reproduction is demonstrated through simple organisms like algae, where cell division leads to ...

An organism is formed when different organ systems ... sensitivity, growth, reproduction, excretion and nutrition. They have adaptations that make them very well suited for life in their environment.

An international research team has discovered various mechanisms in asexual mites that generate genetic diversity and thus ...

Researchers from University of Queensland have discovered that corals need to be within 10 meters of each other to reproduce ...

Polar Bears Are Changing Their Diets Polar bears, the iconic arctic giants, are being driven to make significant dietary ...

In short, while bacteria may not have “sex lives” in the way humans do, their frequent DNA exchanges play a crucial role in ...

When Kostas Konstantinidis proved that many bacteria—like plants and animals—are organized into species, he upended a ...

synthetic biology promises to create organisms whose activity, beside basic functions of growth and reproduction, completely follows the scientists' visions. In short, synthetic biology does not ...

Discover how scientists blend biology, synthetic biology, and astrobiology to speculate on alien life forms, focusing on the ...

On the slope of a Utah mountain, lives the world's oldest living organism. It has lived there for thousands of years, living in harmony with the natural world around it, but today it is being ...

Rising carbon dioxide levels affect more than just the climate; they also affect the chemistry of the oceans. When saltwater ...