Learn how to calculate reproduction costs to estimate expenses for identically reproducing assets or properties using four main methods and tips for accuracy.

In the early years of the computer revolution, a machine like the Sol-20 really stood out. Where most hobbyist machines had front panels that bristled with toggle switches and LEDs, the Sol-20 was a ...

The intensification of livestock production systems is a prerequisite to meet the growing demand for animal products. Genetic selection, assisted reproductive technologies and optimized reproduction ...

Birds do it, and bees do it. Indeed, researchers estimate that over 99.9% of eukaryotes reproduce sexually. What, then, are the true costs and benefits of sex? Yet again, this simple example ...

Since the birth of the first "test tube baby" in 1978, more than three million children have been born with the help of reproductive technology. Most of them are healthy. But as a group they're at a ...

The organs of a body are a spatial division of labour, one created by different genes being turned on or off in different cells. The same process serves to give individual lives a division of labour ...

While scientists have previously observed “virgin births” in vertebrates such as sharks, rays and reptiles – a reproductive strategy thought to aid survival during periods of isolation – this is the ...