Category: Science and Health

Children’s drawings are one-way kids tell about their world, mimic others and express external influences.  Analyzing their paintings, which colors they choose and which dominate, a parent can see how a child is feeling. Most toddlers at around age two begin to identify the primary colors (red, yellow and blue) and then the other colors. […]

Cancer remains the scourge it has always been – but recent years have seen significant advances in diagnosis and treatment. But there are still plenty of issues to be resolved, in both those areas – specifically, developing better ways to evaluate cancer, and developing more effective ways to determine how to choose the proper treatment […]

When in the spring of 2020 countries around the world were vying for supplies of Pfizer-BioNTech vaccine to protect their populations against COVID-19, the director of the secretive Ness Ziona Biological Institute – anesthesiologist and former Hadassah University Medical Center administrator Prof. Shmuel Shapira – pressed Prime Minister Benjamin Netanyahu to let his and his […]

A new study examining the effects of carbonated drinks on mice found that drinking Pepsi and Coke increased their testicle size and testosterone concentrations. Yet as researchers point out, this runs counter to previous findings that found that drinking soda has a negative effect on fertility. One survey cited found that sperm quality decreased by […]

One scientist revealed the mistake we make when we flush the toilet and the problems it causes. She claimed that one common method of lowering the water in the toilet will prevent the spread of millions of dangerous bacteria throughout the house. Emma Harding, a molecular virology researcher and PhD candidate at Australia’s University of […]

Physiotherapist Sammy Spiegel, who has been practicing for 13 years, shared a video on TikTok recently showing four relatively simple things you need to be able to do daily in order to “age gracefully.” Since being posted last week, the video has already racked up around 1 million views. @samspiegspt 4 things you should always […]

Some of the most popular alcoholic beverages are forbidden on Passover. Beer, whiskey and bourbon are all made from fermented grains, which is the very definition of hametz, leavened products forbidden from consumption on Passover. However many other alcoholic drinks are made by fermenting other things and can, at least in theory, be made kosher […]

Scientists found that a new method to cure Human Immunodeficiency Virus (HIV) by transplanting stem cells resistant to HIV extracted from umbilical cord blood was successful. According to a new peer-reviewed study that was published in Cell journal on Thursday, this process was used to successfully treat a mixed-race middle-aged woman with leukemia and HIV. […]

If you feel that it’s harder for you to get up in the morning or if you fall asleep much earlier you’re not alone.  New research suggests that humans may need more sleep during the colder months. An analysis of people who participated in sleep studies found that people had more REM (rapid eye movement) […]

If you find yourself tossing and turning in bed at the end of the day, unable to calm your mind enough to fall asleep, you’re not alone. Turning your brain off can be challenging as you replay every second of your interactions, conversations, or actions from that day.  While anxiety is a normal human emotion, […]