Did methylmercury cause end-Devonian extinction? / Czy metylortęć spowodowała wymieranie Hangenberg?
🇬🇧Polish scientist🇵🇱 from the University of Silesia were the first to confirm the presence of methylmercury in rocks from this period. Is this toxic compound🧪 the cause of one of the largest extinctions
Evolution of first animals: ediacaran alliens, Verdun syndrome and wormworld. / Ewolucja pierwszych zwierząt: ediakarscy kosmici, syndrom Verdun i świat robaków.
🇬🇧The first large organisms referred to as the Ediacaran biota arouse great emotions among scientists. The reason for this is that the appearance of these early life forms was truly cosmic-like🌌👾.
Tajemniczy ediakar już nie tak tajemniczy. / The mysterious Ediacaran Period is no longer as mysterious as once thought👁️🗨️⚗️.
🇬🇧The mysterious Ediacaran Period is no longer as mysterious as once thought👁️🗨️⚗️. During the period, 610 million years ago, the first multicellular animals emerged🧬🌊. They lived in the sea, and