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Why Distant Mountains Appear Blue to the Naked Eye
science.howstuffworks.com/mountains-appear-blue.htm
Your eyes aren't playing tricks on you. Those mountains way off in the distance really do look blue, and it's because of how light wavelengths scatter in the atmosphere.
Blue-ringed Octopus: Tiny, Deadly and Antisocial
animals.howstuffworks.com/marine-life/blue-ringed-octopus.htm
Looks can be deceiving. That's definitely true for the blue-ringed octopus. It's tiny, stunningly beautiful and looks harmless. Yet its venom could kill 26 men in minutes.
The Blue-tongued Skink Has a Heart of Gold
animals.howstuffworks.com/animal-facts/blue-tongued-skink.htm
These intelligent, friendly creatures have a life span of 15 to 20 years and make great pets.
Project Blue Beam: A Conspiracy Theory Straight out of 'Star Trek'
science.howstuffworks.com/science-vs-myth/project-blue-beam.htm
Conspiracy theories: love them or hate them, they aren't going anywhere soon. For a conspiracy theory to have real staying power, it needs both a compelling narrative, and an audience who is either unable or unwilling to practice healthy skepticism.
Why can colloidal silver turn your skin blue?
health.howstuffworks.com/skin-care/problems/medical/colloidal-silver-blue-skin.htm
Does colloidal silver cause blue skin? Learn about the condition called argyria and if colloidal silver creates blue skin.
Blue Cohosh: Herbal Remedies
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/blue-cohosh-herbal-remedies.htm
Blue cohosh is used in herbal remedies for painful or spotty periods, and as a childbirth aid. Learn how, and check out a recipe for blue cohosh tea.
Which Places Have a Blue and Yellow Flag? There Are at Least 8
people.howstuffworks.com/culture-traditions/national-traditions/blue-and-yellow-flag.htm
Blue and yellow flags are common among national and state flags, and the blue and yellow color combinations often symbolize nature.
What Does a Blue Mood Ring Mean? Symbolism & Emotional Insights
science.howstuffworks.com/science-vs-myth/everyday-myths/blue-mood-ring-meaning.htm
Blue mood ring meaning symbolizes calmness, confidence, and relaxation. Discover what a blue mood ring reveals about your emotions and energy levels.
29 Countries With a Red-White-Blue Flag Color Combinations
people.howstuffworks.com/culture-traditions/national-traditions/red-white-blue-flag.htm
Flags are powerful symbols of national identity and culture, with each banner telling a unique story about a country's past, values and aspirations — and the red-white-blue flag standard is no exception.
Do Blue Light Glasses Even Work?
health.howstuffworks.com/human-body/systems/eye/blue-light-blocking-glasses.htm
During the coronavirus pandemic, our collective screen time has shot way up. Should we be donning blue light glasses while we're staring at screens?