When you head into a perfume shop or try to buy a new scent online, you’ll often see these terms float around: eau de toilette, eau de parfum and aftershave. But what do they actually mean?

Cologne is decarbonizing its district heating system. To this end, a heat pump with a capacity of 150 megawatts is being ...

The Works Council and IG Metall union are just as unwilling to defend Ford auto worker jobs in Cologne as they were in ...