Researchers have found that Indonesia’s Bajau people, who for generations have spent the majority of their days diving and hunting underwater, also have genetic adaptations for their unusual lifestyle.
Read more: http://www.sciencemag.org/news/2018/0…
Read the paper: http://www.cell.com/cell/fulltext/S00…
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Reproduce beautiful, multicolour art patterns using paper chromatography! Various colour pigments that make up black inks can be separated using radial chromatography. The inks are spotted onto a... read more
Categories: Gr 9-10 Science, Gr. 11-12 Biology
Introduction Watch as chlorophyll transforms from an intense green to a bright red colour as UV light is absorbed and photons are emitted from the solution. Discussion Chlorophyll is the green... read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
https://www.youtube.com/watch?v=0RRVV4Diomg Hank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic... read more
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