After all, soon I'll be in the Amazon again — in the great green cathedral of life, eons away from the media circus and carnage-hungry viewers, working on a project that is now well on its way to revealing previously unknown secrets of one of the world's most iconic predators: the giant green anaconda.
After all, it took eons to cook up the elements of life -- so maybe we're the first ones out of the gate".
Although the Phanerozoic Eon represents only about the last one-eighth of time since the Earth's crust formed, its importance far exceeds its relatively short duration, because the eon is characterized by the rapid evolution of life, sometimes through cataclysmic mass extinction events, and other challenges.
Relatively pristine in condition, such outcrops, along with others in South Africa, have long been a popular place to look for traces of life from the Archean eon, which ended 2.5bn years ago.
They appeal to Samuel Butler, an early critic of Darwin's (p. 232): Butler brought consciousness back in [to biology] by claiming that, together, so much free will, so much behavior becoming habit, so much engagement of matter in the processes of life, had shaped life, over eons producing visible organisms, including the colonies of cells called human.
Analyses assessing characteristics of cyanobacterial ancestors [ 37, 39] provide not only fundamental information on the history of cyanobacteria, but also on the evolution of life forms in the Archean Eon.
The beginning of this remarkable adaptive radiation has been used to divide the history of life on Earth into two unequal eons.
In effect, by the end of the Precambrian the conditions were set for the explosion of life at the start of the Phanerozoic Eon (which extends from about 541 million years ago to the present).
From the Mojave Desert to the Australian Outback to Greenland's icy expanses, she captures portraits of life forms so relentless they've managed to survive eons of planetary change.
Because genes and their building blocks, DNA, are the blueprint of life, they contain evidence of how life evolved over the eons.
