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origins of life

origins of life

Chemists Seek Possible Precursor to RNA

February 5, 2014

Scientists have discovered building blocks similar to those in modern RNA that can effortlessly assemble when mixed in water and heated.

Jeremy England
Physics

A New Physics Theory of Life

January 22, 2014

An MIT physicist has proposed the provocative idea that life exists because the law of increasing entropy drives matter to acquire lifelike physical properties.

genetics

Tiny Genomes and the Origin of Complex Cells

June 20, 2013

Symbiotic bacteria that dwell within insect cells are intricately intertwined with their hosts, prompting scientists to question when these bacteria stop being bona fide organisms and become part of the cell.