Genomes Have Remarkable 3-D Organization

Almost every nook and cranny of living cells investigated by scientists has yielded a new level of unforeseen and complicated organization. For example, before it was discovered, who would have suspected that DNA contains volumes of coded language with all the essential features of human language?1


New Genomes Project Data Indicate a Young Human Race

In 2008, an extensive international effort was begun to sequence in unprecedented detail over 1,000 representative human genomes from around the world. The results of three preliminary pilot projects were published in October 2010—one of which uncovered a result that points to a youthful age for the human race.


Saying Goodbye to Giant Salamanders

Chinese giant salamanders are the largest in the world, with some in recent history growing as long as six feet. Lately, however, this unique amphibian has been driven toward extinction through loss of habitat and other factors. Fifteen of the few remaining specimens were recently lost at the World Expo 2010 in Shanghai, dampening hopes for recovery efforts.1


Another Setback for 'Junk' DNA

Scientists believed and taught for ages that only gene-coding DNA (which is a small fraction of DNA in human and other genomes) was functional. All other DNA was "junk" leftovers from a long evolutionary past. But recent studies have shown that non-coding DNA actually carries useful and vital coded instructions.1


Mother of All Humans Lived 6,000 Years Ago

Inside a human cell's mitochondria--the tiny organelles that provide energy--there is a small and unique chromosome. This loop of DNA is passed from mother to child in every generation and provides an intriguing source of information about mankind's past. Geneticists are using that information in an attempt to determine exactly when the "mother" of all humans lived.

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