has developed a type of sponge made of graphene oxide and chitosan, that can be used to extract gold from electronic waste. In their paper published in the Proceedings of the National Academy of ...

David Warner will be able to captain Sydney Thunder this summer.Credit: Getty Images The once abrasive cricketer convinced the panel he was ready to lead again after six and a half years years in ...

While discussing his daily routine, Tim Cook told Ben Cohen in this WSJ Magazine interview that “every day” he uses “every product.” In the story, he mentions using an iPhone, an Apple ...

Patchouli oil is an essential oil with many uses, from applying to dry skin or using as an antifungal agent. It may have anti-inflammatory and pain relieving properties. However, talk to a medical ...

Use one or a combination of these methods to extend the lifespan of your shears ... Unlike with the aluminum foil approach, sandpaper will actually sharpen the scissors, rather than just remove ...

Add salt as an abrasive, and you have one of the most widely used rust cutters. "Squeeze lemon juice over the ... This method works because the oxygen atoms in iron oxide are electrically charged, and ...

The government is planning to make possession of nitrous oxide - also known as laughing gas - a criminal offence in England and Wales. Known as NOS, its use as a recreational drug soared during ...

If you just want to put a logo on a piece of steel, or etch some labels in a piece of aluminum, You need to think small. Mills and CNC routers will do, but they’re expensive and certainly not as ...