Is Being Too Clean Making Us Sick? In the late 1980s a new idea…

Is Being Too Clean Making Us Sick? 

In the late 1980s a new idea surfaced called the “hygiene hypothesis”. According to this new idea, early exposure to certain bacteria is extremely beneficial to the developing immune system of a child.

Sources:

• Your Inner Ecosystem [PDF]
• Too Clean, Or Not Too Clean
• Too Clean? Fight Against Germs Fuels Allergy Increase
• What Is the Hygiene Hypothesis?
• Hygiene Hypothesis
• Five Reasons Why You Should Probably Stop Using Antibacterial Soap
• FDA Taking Closer Look At ‘Antibacterial’ Soap
• Triclosan And Antimicrobial Resistance In Bacteria
• About Antimicrobial Resistance

By: TestTube Plus.

Are Humans The Only Hygienic Species? There are several animals…

Are Humans The Only Hygienic Species? 

There are several animals in the world that practice clean living either by removing parasites, grooming or other methods. But does that make them a hygienic species?

Sources:

• In The Wild, Cleanliness Is A Survival Skill
• A Natural History Of Hygiene
• Insights Into Infectious Diseases In The Era Of Hippocrates
• Hair Comb Decorated With Rows of Wild Animals
• How The Black Death Worked
• Evolution Of Personal Hygiene
• A Brief History Of Bathing: The Importance Of Hygiene, From Ancient Rome’s Sophisticated Showers To The Modern Day
• Why Do Americans Cherish Cleanliess? Look to War and Advertising

By: TestTube Plus.

Why Do We Have Blood? Blood is that red liquid that flows…

Why Do We Have Blood? 

Blood is that red liquid that flows through your body and each of us have about 9 – 12 pints in us on average. But what does it do for your body and what is it made of exactly?

Sources:

• Blood Facts And Statistics
• Sickle Cell Anemia
• What Are White Blood Cells?
• Basophils
• CD4 Count (Or T-Cell Count)
• Innate Immunity: The First Line Of Defence
• Blood Basics
• Understanding How Blood Works

By: TestTube Plus.

The Unseen Dangers Of Blood Diseases When there is an…

The Unseen Dangers Of Blood Diseases 

When there is an abnormality in your blood, some extreme things can take place in your body. What kinds of things can go wrong and what disorders and diseases stem from those?

Sources:

• Blood Disorders
• Anemia
• Blood Clotting
• Venous Thromboembolism (Blood Clots)
• Embolism

By: TestTube Plus.

Is It Ethical To Bring Back Extinct Species? There have been…

Is It Ethical To Bring Back Extinct Species?

There have been numerous gene editing techniques over the past half century or more but none are more fascinating to the science world an beyond right now as CRISPR.

Sources:

• How Long Does DNA Last?
• Everything You Need to Know About CRISPR, the New Tool that Edits DNA
• Genetically Engineering Almost Anything
• U.K. Approves First Studies of New Gene Editing Technique CRISPR on Human Embryos
• The last mammoths died out just 3600 years ago…but they should have survived
• Woolly Mammoth DNA Inserted into Elephant Cells
• Scientists edge closer to bringing back the woolly mammoth
• Incredible Technology: How to Bring Extinct Animals Back to Life

By: TestTube Plus.

Why We Can’t Agree On Which Species Are…

Why We Can’t Agree On Which Species Are Endangered

Unfortunately, there is not one official list of all the endangered animals in the world based on a set of criteria agreed upon by the world.

Sources:

• Nation Marks Lacey Act Centennial, 100 Years Of Federal Wildlife Law Enforcement
• Endangered Species Act
• Federal Wildlife Law of the 20th Century
• The Endangered Species Act Works: 100 Success Stories
• Endangered Species
• Australian endangered species list
• 11 Ways Technology Stops Crime Against Endangered Animals
• DNA marker technology for wildlife conservation

By: TestTube Plus.

How Humans Accelerated Extinction By 1,000X We may currently…

How Humans Accelerated Extinction By 1,000X

We may currently well be in the midst of a 6th mass extinction but how much of species loss can be attributed to humans and their endeavors?

Sources:

• Are We In The Midst Of A Mass Extinction?
• Extinction
• Background Extinction
• Current Extinction Rate 10 Times Worse Than Previously Thought
• How many species on Earth? About 8.7 million, new estimate says
• Estimating the normal background rate of species extinction
• Extinctions during human era worse than thought
• Humans Caused 322 Animal Extinctions in Past 500 Years
• Extinction debt suggests endangered species are doomed

By: TestTube Plus.

WTF IS INVISIBLE SPACE FIRE? In space there are fires that…

WTF IS INVISIBLE SPACE FIRE?

In space there are fires that science refers to as “cool flames”. These flames burn a slightly lower temperatures than normal flames here on Earth and are almost invisible.

Sources:

• What Is Microgravity?
• Here’s What Happens When You Light a Fire in Space
• An Old Theory Goes up in Cool Flames
• Fire on Russian Space Station Doused, but Raises Concern
• Methanol CH4O
• Methanol in Racing
• World’s Oldest Fire Has Been Burning for 5,500 Years
• Deep Underground, Miles of Hidden Wildfires Rage

By: TestTube Plus.

The Science Of Fighting Fires 2015 was the 7th year that more…

The Science Of Fighting Fires

2015 was the 7th year that more than 8 million acres of land was burned in U.S. wildfires since 1960. The other years? 2004, 2011, 2007, 2006, 2005 and 2004.

Sources:

• Wildfires have now burned a massive 8 million acres across the U.S.
• Why Big, Intense Wildfires Are the New Normal
• Fuel and Fire Breaks
• A Mathematical Model For Predicting Fire Spread In Wildland Fuels
• The Rothermel Fire-Spread Model
• Modern Residential Fires

By: TestTube Plus.

What Happens To Your Skin When It Burns? Why is it so painful to…

What Happens To Your Skin When It Burns?

Why is it so painful to get a burn? What do the different levels of burns actually mean? And why do flames often times change color?

Sources:

• What Happens After People Set Themselves On Fire?
• Burns
• Health Library: Burns
• What’s The Chemistry Of Cooking?
• Cooking and Chemical Changes
• Flame Coloration By Element
• Why do certain elements change color over a flame?

By: TestTube Plus.