oh hi travertine
Read Morethe awesome realness of pyrite cubes
Read MoreUrtica dioica packs in iron, omega-3, protein, potassium, manganese and calcium, plus vitamins A, C and K
Read Moreit gets things into space but dinitrogen tetroxide is super dangerous
Read Moreextracted from hundreds or even thousands of metres of accumulated ice and snow, ice cores are a key tool for mapping the Earth's changing climate
Read Moreused to make green paint in ancient times, Malachite is a rich green copper carbonate hydroxide mineral
Read Moreincredibly tolerant of air pollution and heavy metal contamination, this lichen can be used as a bioindicator to measure air quality
Read Morethe Shield mantis is just one of millions of species found in Yasuni National Park, Ecuador – one of the most biodiverse places on earth thanks in part to the fact it never froze over during the last ice age.
Read MoreGallium
Read MoreLycoperdon perlatum
Read MoreDendronephthya
Read Morea 22.70g fragment of the Carancas meteorite
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