(PhysOrg.com) -- It has a beautiful, but also an unpleasant side: crystallization determines the shape of precious stones, but also causes the lime scale in washing machines. How this comes about, has been known for a long ...
Jan 12, 2009
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0
The rise in popularity of electric vehicles and aircraft presents the possibility of moving away from fossil fuels toward a more sustainable future. While significant technological advancements have dramatically increased ...
Materials Science
Nov 7, 2019
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292
Skeletons and shells first came into being 550 million years ago as the chemical make-up of seawater changed, a study suggests.
Evolution
Apr 4, 2017
2
81
Nature packs away carbon in chalk, shells and rocks made by marine organisms that crystallize calcium carbonate. Now, research suggests that the soft, organic scaffolds in which such crystals form guide crystallization by ...
Materials Science
Jan 26, 2015
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659
Around 120 million years ago, the earth experienced an extreme environmental disruption that choked oxygen from its oceans.
Earth Sciences
Dec 21, 2020
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64
Plants have a unique ability to safeguard themselves against pathogens by closing their pores—but until now, no one knew quite how they did it. Scientists have known that a flood of calcium into the cells surrounding the ...
Plants & Animals
Aug 26, 2020
2
336
(Phys.org) -- The fast and targeted delivery of drugs to the focus of a disease could soon be made easier. Helmuth Möhwald and his colleagues from the Max Planck Institute of Colloids and Interfaces in Golm, Potsdam, ...
Bio & Medicine
Jul 3, 2012
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0
Using a unique single-molecule force measurement tool, a research team has developed a clearer understanding of how platelets sense the mechanical forces they encounter during bleeding to initiate the cascading process that ...
Cell & Microbiology
Aug 15, 2016
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25
(PhysOrg.com) -- The world's oceans could be littered with thousands of undiscovered 'lost cities' housing communities of creatures that thrive in some of the Earth's most extreme conditions, a new discovery suggests.
Earth Sciences
Jun 7, 2011
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0
Rutgers scientists have described for the first time the biological process of how corals create their skeletons – destined to become limestones – which form massive and ecologically vital coral reefs in the world's oceans.
Plants & Animals
Jun 6, 2013
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