In fact, scientists have been asking for decades, why does sexual reproduction even exist? If the goal of life is spreading one's genes far and wide, asexually reproducing organisms seem to have ...

This story appears in the November 2016 issue of National Geographic magazine. In sexual reproduction—the way most life-forms procreate—each parent provides half an offspring’s chromosomes.

ALFRED MOORE WADDELL (dramatized): Men, the crisis is upon us. You must do your duty ... to overwhelm the majority Black ...

These reproduction hachiroku bodies are listed for ... I volunteer to be the devil on your shoulder telling you to do it. Just let us know how things turn out—we’d all prefer to hear that ...

Third-party reproduction—using donor sperm, donor eggs, or surrogates to conceive—is often met with mixed emotions and discomfort. Although these methods help individuals and couples build ...

Imagine a gene that promotes sexual reproduction, such as by making it more likely that a plant will reproduce via sexually produced seeds as opposed to some asexual process (e.g., budding ...

The differential survival and/or reproduction of classes of entities that differ in one or more characteristics. To constitute natural selection, the difference in survival and/or reproduction ...

Instead, these plants produce an identical copy of themselves. This type of reproduction is known as asexual reproduction. Plants can reproduce asexually in a number of different ways. Some plants ...

In short, for scholars concerned with the interchange between the crises of modernity and indigenous perspectives of social reproduction, this book is a welcome and essential contribution." Ilana ...

Yuval Gottlieb-Dror from the Koret School of Veterinary Medicine in Rehovot, discovered that certain bacteria living inside ...

Although Huxley's vision is a dark and dark vision, which shows us where the world could stop ... more and more things about the evolution and reproduction of species. Which opens doors to ...