A comparison of hexagonal boron nitride (hBN) layers grown by chemical vapor deposition on C-plane (0001) versus A-plane (112̅0) sapphire (α-Al2O3) substrate is reported. The high deposition ...

How bees, beer cans and big data all solve the same problem: not enough space. By Steven Strogatz Photo illustrations by Jens Mortensen Each installment of “Math, Revealed” starts with an ...

What are the problems with the food pyramid? Charissa Lim, a registered dietician and nutrition coach, states that most nutritionists historically find the pyramid and other governmental nutrition ...

Vision problems after a concussion are common and usually temporary. In many cases, they'll resolve within a few weeks. Learn more.

Common vision problems in older adults include AMD, cataracts, glaucoma, dry eye, and diabetic retinopathy. Regular eye tests can help people detect eye conditions early and protect their vision.

Now that we’ve covered the basics let’s explore the most common problems that potato growers may encounter and how to manage them effectively. Common Potato-Growing Problems and How to Fix Them 1.

Every graphics card has problems some times, but do you know how to fix them? Here's a look at some of the most common GPU problems and how to set them right.

The Never-Ending Race to Build the World’s Tallest Structure From ancient Egypt to present-day Dubai, a close look at some of the buildings that held the height record ...

Medical conditions can cause a person's tongue to change its appearance. Learn more about different tongue problems and how to treat them here.

The 1,083-foot Ryugyong Hotel in North Korea’s capital, Pyongyang, was supposed to be the world’s tallest hotel. But after 32 years, it’s still not open.

Acupuncture may benefit certain sinus issues, from headaches to congestion. Learn how it works and the possible benefits.