unknown

Health & Medicine

Danger to drinking water? Unknown substances in Germany’s most important river

Health & Medicine

Danger to drinking water? Unknown substances in Germany’s most important river

Health & Medicine

Danger to drinking water? Unknown pollutants in Germany’s most important river

Phones

New telephone fraud: you should never say this to unknown callers

Phones

Do not scan unknown QR codes with your smartphone (iPhone news #1)

Phones

Scanning unknown QR codes with your smartphone: it is better not to do that

Phones

Do you suffer from unknown callers on your iPhone? With this new function no longer

History & Archaeology

Unknown population used to be discovered hunters and collectors