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Electron Sponge Mops Up Dendrites in Zn-Ion
Aqueous rechargeable zinc-ion batteries use stable, water-based electrolyte. This makes these secondary batteries safer, and more environmentally acceptable than their…
Greater Mortality Rate from COVID Beta
South Africa’s industrial hub Gauteng is leading the third national COVID surge, and in the heart of a cold highland…
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Traditional tribal remedies remain in use in remote African villages beyond reach of first world medication. These have become the…
Thousands of new electric vehicles flooding cities daily are gradually reducing the plume of carbon in the sky overhead. But…
Infectious diseases begin with outbreaks, and spread rapidly where there is no natural immunity. If they travel across international borders,…
Some developed nations are in the habit of sending used materials to the third world, especially to Africa for ‘recycling’.…