Modification of the phytochrome response, either through conventional breeding or genetic engineering, could produce plants that respond favorably, thereby improving crop yields. The American Chemical ...

A crucial part of the elevator system that moves mined salt out of the underground at the Waste Isolation Pilot Plant is ...

This is known as ethological, or behavioral, isolation. Colors, songs, and scented chemicals (pheromones) are common signals that bring mating partners together -- or keep them apart. In plants ...