The gold rush is on! Designs in the living world are inspiring technologies that are superior to old fashioned human ingenuity, and environmentally friendly, too.
New genetic studies confirm the existence of a "Y-Chromosome Adam" and "Mitochondrial Eve" but, contrary to earlier analyses, place them in the same time frame.
Epigenetics has become a hot topic in biology. There are players "above DNA"– some heritable – that may be more important than the genetic code itself.
Within the factories of molecular machines that run living cells, including those in the human body, processes occur non-stop that are designed to meet every contingency. Here are just a few examples.
As scientists continue to find incredible diversity in the smallest of organisms, realizations of all we've been missing are changing conceptions of life.