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Are Pentagon-confirmed UFOs a National Security Threat?
science.howstuffworks.com/space/aliens-ufos/ufos-news.htm
Recently, there's been a spike in UFO sightings - officially UAP, or Unidentified Aerial Phenomena - all over the world and nobody seems to know why or what the objects we're seeing might be.
8 Everyday Items Originally Invented for People With Disabilities
Many items enjoyed by people of all abilities were originally designed to help people with disabilities. Here are some inventions you may use every day that were originally for the disabled community.
How Spy Flies Will Work
science.howstuffworks.com/spy-fly.htm
Gathering reconnaissance during battle typically puts small teams of soldiers in harm's way. Tiny robotic flyers, called micro air vehicles (MAVs), could do away with this danger. Learn all about spy flies.
How Lasers Work
science.howstuffworks.com/laser.htm
Lasers are used in dental drills, eye surgery, tattoo removal, and (of course) laser pointers. Learn how different lasers generate such concentrated light.
Is there a way to get solar energy at night?
science.howstuffworks.com/environmental/green-tech/energy-production/solar-energy-night.htm
Getting solar energy at night is one of the major problems with solar energy. Learn about getting solar energy at night.
Neptune: An Ice Giant With Diamond Rain
science.howstuffworks.com/46006-neptune-explained.htm
Neptune is the eighth planet from the sun and one of the coldest. Its supersonic winds are also the fastest in the solar system.
Quantum Entanglement Is the Strangest Phenomenon in Physics, But What Is It?
science.howstuffworks.com/dictionary/physics-terms/quantum-entanglement-news.htm
Einstein famously called the phenomenon "spooky action at a distance," and physicists just won the Nobel Prize for their work on it, but what is quantum entanglement?
What Is CERN?
science.howstuffworks.com/science-vs-myth/everyday-myths/cern.htm
Decades before you ever heard of the Higgs, this multinational particle physics lab was smashing its way to answers about how the universe worked. Pop inside CERN just as half of the world's particle physicists do every year.
How Grenades Work
science.howstuffworks.com/grenade.htm
Grenades are a devastatingly effective weapon on the battlefield. Find out what happens when a soldier pulls the pin and tosses one of these miniature bombs at the enemy.
9 Most Common Phobias (and How To Conquer Them)
science.howstuffworks.com/life/inside-the-mind/human-brain/most-common-phobias.htm
According to the National Institute of Mental Health and the American Psychiatric Association, more than 10 million adults in the United States are living with phobias or similar mental disorders.