A new study published in the journal Science warns that, in addition to polluting groundwater, the hydraulic fracturing technique could also increase the salinity of the waters near extraction wells.
Some countries such as India and Spain have launched investment packages in the renewable sector, but Mexico has not yet drawn up any plans and uncertainty remains in the market.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.