About 3.7 billion years ago, a string of naturally occurring amino—the same kind that astronomers have found in meteorites ...

Many plants, and a few other organisms, can expedite diversification even further by doubling their number of chromosomes. This process is called autopolyploidy, and under the right conditions, it can ...

Fields of activity include architectural design, structures, foundations, building technology, urban space and form and architecture. Structural engineers require not only technical skills, but are ...