404. That’s an error.
The requested URL /_/+1/confirm?hl=de&url=http%3A%2F%2Fwww.spiegel.de%2Fwissenschaft%2Fnatur%2Famazonas-bauarbeiten-am-belo-monte-staudamm-erneut-gestoppt-a-850122.html&title=Amazonas%3A%20Bau%20des%20Belo-Monte-Staudamms%20erneut%20gestoppt%20-%20SPIEGEL%20ONLINE%20-%20Wissenschaft
was not found on this server. That’s all we know.