A flooded evaporator configuration is common in large central air conditioning or process cooling systems. It is basically a shell and tube heat exchanger, in which a secondary fluid (brine or water) ...

A male hippopotamus at the Alipore Zoological Gardens, known as Hippo One, has remained immobile in its enclosure pool for two weeks, raising concerns among zoo authorities. Possible causes include a ...

Up to £11m is being spent annually on cracking down on Tube train graffiti, Transport for London (TfL) commissioner Andy Lord has said. Mr Lord said they had seen a "spike" in Tube carriages being ...

Keeping our homes clean doesn’t have to cost a fortune or require harsh chemicals. In fact, many effective cleaning solutions are hiding in plain sight, right in our kitchens and bathrooms. As someone ...

This is the time of year to be grateful for not having things stuck in our asses, and to think of those less fortunate than us. So spare a thought for those Americans who misjudged the capacity of ...