Wildfire smoke contains a mixture of toxic pollutants that can be harmful to both the lungs and the brain.
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Pollution from more frequent floods and wildfires – exacerbated by the warming climate – is threatening human health and poses particular risks to the brain.
A replica of a Homo naledi skull.
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New evidence suggests that Homo naledi didn’t deliberately deposit their dead in a hidden chamber.
Titanium ore can be used to develop lithium ion batteries and supercapacitors, which can aid South Africa’s energy problems.
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South Africa his rich in minerals that, combined with the development of nanotechnology, can be used to help it develop new energy technologies.