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Author Archives: Przemysław Trześniowski
Knife in the water part. 3. Did mercury and cyanobacteria lead to the collapse of the Mayan civilization?
A 2020 study of sediment from four major water reservoirs in Tikal has been published. [...]
Jun
Knife in the water part. 2. The oldest treatment plant on the continents of the Americas?
Access to water and modification of the landscape to enable water storage are key factors [...]
May
Knife in the water part. 1. Advanced water collection system in ancient Mayan capital
Tikal... When you think of Mayan pyramids, you usually have before your eyes - consciously [...]
May
Scientific career of the sea urchin – will it replace mice and fruit flies?
Against the wall, one on top of the other, stand rows of small plastic tanks. [...]
Nov
Water on Mars – where is it?
In June 2008, the Phoenix lander excavated water ice beneath just a few centimeters of [...]
Oct
Oct
Water on the silver globe
Chinese scientists... - someday the day had to come - so, Chinese scientists have discovered [...]
Sep
Dragons of my childhood – about a dinosaur that supposedly dived
As more information became available about the unusual predator that was Spinosaurus, speculation arose as [...]
May
Dragons of my childhood – about the dinosaur that defeated the T-Rex
Spinosauridae is one of the strangest subgroups of theropods. We know of only four genera [...]
May
Mysterious trilobite killer: diving into the Cambrian ocean and a crime mystery from half a billion years ago
The largest sea monster from the Cambrian oceans (538.8±0.2-485.4±1.9 million years ago) Anomalocaris canadensis has [...]
Mar
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