COVID-19 Highlights Lack of Clean Water Access
The need for good hygiene during the COVID-19 pandemic is highlighting the lack of access to clean water some communities are facing.
Read MoreTag: health
Sound Around Town Uses Data to Combat Noise Pollution
By Bradley Allf At the start of World War I, thousands of soldiers were coming down with a baffling condition: they became blind, deaf, lost their memory, or developed uncontrollable shaking despite no obvious physical injury. Even stranger, this malady could be triggered by memories of the war even after the fighting had ended. At the time, doctors called what they were seeing “shell-shock,” though today we would call it by a different name: post-traumatic stress disorder. Anything that brought back memories of the trenches could precipitate this condition, but…
Read More
Why Plastics Are Dangerous to Our Health
Is the BPA found in plastics dangerous to our health? The science doesn’t look good. Learn when to avoid BPA and where it may be found.
Read More
Science with Sophie: Dogs
Do dogs really exist? Okay, we know dogs really exist. But how do you know if something really exists if you can’t see it? On this episode of Science with Sophie, Sophie explores why it’s so important to do your own research, as well as how genetic traits as passed down. And as a bonus, you’ll learn all about the history of dogs, complete with at least five different canine cameos. Do the science experiment with Sophie To do the science experiment, you’ll need these things: something to write on something…
Read More
Science with Sophie: Scab Science
Scab Science It’s happened to all of us. You’re running or riding your bike, you slip, you fall, and you skin your knee. After a few days, you notice that the cut where you skinned your knee has formed a scab. What happens to our bodies when we get hurt? Why do we get cuts, and why do we get scabs afterward? Learn how white blood cells, proteins, and skin cells work together to help you get better after you get hurt in this episode of Science with Sophie! Do…
Read More
Fabulous Fat: Lipid-Based Nutrient Supplements Combat Malnutrition
Malnutrition affects hundreds of millions of children around the world. Scientists think lipid-based nutrient supplements might help.
Read More
Ongoing Human Evolution Revealed in Data
A research team at Columbia University has conducted a large-scale study of ongoing human evolution. Genetic data reveals how humans are evolving. By Kate Stone When I was about nine years old, a young schoolmate demanded to know, “If evolution is real, then why isn’t it happening now?” Being nine and not a biologist, I wasn’t prepared to answer this question. And yet, it was a question that I’ve heard echoes of in the years to follow. Now, a research team at Columbia University has conducted a large-scale study of…
Read More
How and Why Do Brain Cells Die?
Sometimes our brain cells die, and researchers want to know why. Johns Hopkins University researchers may have found the answer.
Read More
Pathogenic Triggers of Bacterial DNA Discovered
By Shayna Keyles @shaynakeyles Bacteria, those mysterious, microscopic creatures living in, on, and around us, are very often our benign neighbors with whom we quietly cohabitate and occasionally exchange mutual support. However, as anyone who has ever gotten pneumonia or strep throat knows, bacteria are not always looking out for our best interests. Occasionally, bacteria become pathogenic and infect their hosts, and if we are their hosts, we get sick. In a groundbreaking study published on July 29 in Science Access, researchers from Lawrence Berkeley National Laboratory uncovered the molecular…
Read More
Why Do Women Outlive Men?
Multiple studies have shown that, on the whole, women outlive men. Have you ever wondered where this information comes from and if it is true?
Read More