An esophageal perforation is a tear or hole in the esophagus. While it is uncommon, the condition is serious and requires immediate treatment. The esophagus is the tube that passes food and liquids ...

Paper towels are a staple in thousands of households across the country - but it can be difficult to pick the perfect brand to suit your particular needs. So to help, Australian consumer advocacy ...

A perforated duodenal ulcer can lead to severe complications, as it allows bacteria from the intestine to escape into and infect the lining of the abdomen. The infection can lead to sepsis, which can ...

Does anyone know where I might be able to purchase plain white A4 printer paper with a perforation down the middle (so it tears easily into two A5 pieces)? neb: An indirect answer, but if there's not ...

This striking Take-Off lampshade allows people to make their own creative lighting designs. Fifti-Fifti uses a laser to create a fine pattern of perforated stitches in paper, which is easily attached ...

Gastrointestinal perforation (GP) occurs when a hole forms all the way through the stomach, large bowel, or small intestine. It can be caused by several different conditions, such as appendicitis and ...

Filed in June 1891, Seth Wheeler's patented refinement for his toilet roll invention introduced perforations. Something we all take for granted now is such a simple idea, it's astonishing that it had ...

People in the U.S. use a lot of toilet paper—and spend a lot on it, too, more per roll than anywhere else in the world. And researchers expect that number to continue to grow. Throughout the Americas, ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Sometimes someone comes up with a twist on an old classic that just completely revolutionises its potential. So whoever came up with the idea to turn the lines on boring old graph paper into ...