Physics Facing Reality About Life on Other Planets, 6: Chemistry and Probability September 18, 2017 In this final segment about habitability of exoplanets, Dr Henry Richter looks at chemistry and probability. CONTINUE READING
Fossils Crinoid Pigment: 240 Million Years and No Evolution February 19, 2015 Pigments from crinoids fossilized in early Mesozoic strata are identical to modern counterparts. CONTINUE READING
Cell Biology Without Bromine, There Would Be No Animals June 13, 2014 A 28th element has proven to be essential for life: bromine. CONTINUE READING