Alternative TV screens from liquid cement

Materials World magazine
A team of US, Japanese, German and Finnish scientists has figured out the formula for a liquid cement material that could be ideal in flatscreen television displays
Bull & bear motif

All that is gold... illegal gold mining in Ghana

Materials World magazine
Illegal gold mining in Ghana by Chinese prospectors is ongoing, despite the plummeting value of this once historically stable metal. The "Gold: Bulls vs Bears" debate in London, UK, asked whether gold is losing its prominence as a commodity