A step toward ‘living biotherapeutics’: Chemical engineers have created a coating for microbes that could make it easier to deploy the organisms to treat gastrointestinal disease
The human gut is home to thousands of species of bacteria, and some of those bacteria have the potential to treat a variety of gastrointestinal diseases. Some species may help to combat colon cancer, while others could help treat or prevent infections such as C. difficile. One of the obstacles to developing these “living biotherapeutics” […]
CDC Chief Dr. Rochelle Walensky Says Omicron Mostly Mild So Far
NEW YORK (AP) — More than 40 people in the U.S. have been found to be infected with the omicron variant so far, and more than three-quarters of them had been vaccinated, the chief of the CDC said Wednesday. But she said nearly all of them were only mildly ill. In an interview with the […]
Are Indoor Plants Good for Mental Health?
Like many people, you may have spent more time indoors since the start of the COVID-19 pandemic. Decorating your house with indoor plants not only beautifies your space; it may also have some benefits for your mental health. Indoor plants and mental health The average person spends more than 85% of their time indoors. Houseplants […]
2,700-year-old leather armor proves technology transfer happened in antiquity
Researchers at the University of Zurich have investigated a unique leather scale armor found in the tomb of a horse rider in Northwest China. Design and construction details of the armor indicate that it originated in the Neo-Assyrian Empire between the 6th and 8th century BCE before being brought to China. In 2013, a nearly […]
Too dry, too hot, or too wet: Increasing weather persistence in European summer
“In our study, we show that persistent weather conditions have an increasing similarity in summer over the North Atlantic, Europe and Siberia, favoring more pronounced extreme weather events. In Europe alone, about 70% of the land area is already affected by more persistent weather situations,” says Peter Hoffmann from the Potsdam-Institute for Climate Impact Research […]
New type of earthquake discovered
A Canadian-German research team have documented a new type of earthquake in an injection environment in British Columbia, Canada. Unlike conventional earthquakes of the same magnitude, they are slower and last longer. The events are a new type of induced earthquake that have been triggered by hydraulic fracturing, a method used in western Canada for […]
Nasal problem plagued long-nosed crocodile relatives
Research published in the journal Anatomical Record finds that humans have more in common with endangered crocodiles than we think — namely, a deviated septum. Gharials are some of the rarest crocodylians on Earth and members of a group of animals that once roamed the planet with the dinosaurs. Native to India, gharials resemble American […]
How To Perform CPR On An Adult
Many adults have been inspired to learn, or re-learn, CPR after a devastating incident during the first half of a soccer match in Europe. Danish soccer player Christian Eriksen collapsed and was treated on the pitch before being taken to hospital. Denmark’s team doctor, Morten Boesen, later confirmed Eriksen suffered a cardiac arrest and that […]
Gene-editing used to create single sex mice litters, 100% efficiency
Scientists at the Francis Crick Institute, in collaboration with University of Kent, have used gene editing technology to create female-only and male-only mice litters with 100% efficiency. This proof of principle study, published in Nature Communications today (Friday 3rd December), demonstrates how the technology could be used to improve animal welfare in scientific research and […]
Eye imaging technology breaks through skin by crossing beams: New approach to optical coherence tomography increases its depth of view in biological tissues
Biomedical engineers at Duke University have demonstrated a method for increasing the depth at which optical coherence tomography (OCT) can image structures beneath skin. The gold standard for imaging and diagnosing diseases within the retina, OCT has yet to find widespread use as an imaging technique for other parts of the body due to its […]