How to manage bipolar disorder. Even though medication is the mainstay of managing bipolar disorder, there are ways you can manage bipolar disorder naturally without medication (or independent of your medication). The first...

What is something you can do for your mania that doesn’t involve medication? I’ve talked in a previous video about using bright light therapy for bipolar disorder. But this would be for the depressed phase of the illness....

What are you doing wrong every night?! Start building your ideal daily routine !

Plants can grow in artificial light, but artificial light isn’t as intense as sunlight and has less red and blue light than sunlight. LED lights used in special indoor growth chambers reduce the difference between artificial light...

Can Microbes See Without Eyes?

In this video, we explore why the sky looks blue and the sun looks yellow. We learn about the concept of Rayleigh scattering and how it interacts with the atmosphere to create this phenomenon. We also discover why the sun appears red or...

Beyond molecules and atoms, how far down can we see below the wavelength of visible light? What is the smallest possible scale in the universe?

Laurie Santos is the professor behind Psychology and the Good Life, the most popular course in Yale's history. Here, she discusses how we need to reconsider our approach to mental health to cater for the complex emotions triggered by the...

Plant Physiology and Chemistry Set: 7. This clip explains how light causes the release of the hormone auxin, which affects the growth and movement of plants.

An announcement of recent multi-messenger astrophysics findings led by the National Science Foundation’s IceCube Neutrino Observatory at the South Pole. Hosted by NSF Director France Córdova, the briefing features leading...

When you mix red and green, what do you get? White light is all of the colors, right? So, how do computer screens show you every wavelength of light? Or do they?

This video will go over 5 sleep hacks to getting a better night's sleep. The reason we need to sleep is not well understood however a decrease in sleep can reduce our memory, focus, depress our mood, and reduce...

Aaron Carroll and Tiffany Doherty address viewer questions about tobacco research, vitamin D, Coronavirus, breast milk production, and whether sports drinks help with a fever!

New research shows blue light from smartphones and tablets may be negatively affecting vision.

A third of people in the UK get less than the recommended 7-9 hours a night, according to the National Sleep Foundation. But ostrich pillows, nap pods, wearable devices and sleep robots can all supposedly help. The FT's Daniel Garrahan...

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A penumbral eclipse will occur over the Americas between July 4 and July 5, according to NASA.

We know that Robin Hood is an accurate and reliable archer, but just how good is he? Is his aim god-like, or is he subject to the errors and imperfections of mortals? This lesson will continue investigating the concept of reliability,...

This video is a lecture on the colors of opaque objects and how light interacts with different surfaces to define the color of an object. It explains how white light is a combination of all visible colors and that surfaces with color...

Blue is a relatively rare color in nature. Learn how texture, water, and other things can bend and distort light to make an object look deceptively blue.<b<br/>r/>

Colors part 4

This video explains the benefits of Blu-ray discs compared to CDs and DVDs. Blu-ray discs can store up to six times more data, thanks to the use of a blue laser beam that writes smaller. This allows for higher quality HD movies and...

Lesson 17 (Waves, Light, and Sound) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises...

NASA astronomer Lucy McFadden and UCLA graduate Carolyn Crow recently made a discovery that will help identify characteristics of extrasolar planets. By comparing the reflected red, blue, and green light from planets in our solar...

This video is a lecture on the effects of wavelength and speed on electromagnetic waves. The speaker explains what can happen to a wave at the boundary between two media, including reflection and refraction. They also discuss how...

Have you ever seen a blur of color when looking away from a projector screen? Or noticed how flashing lights look different colors when you move your eyes? This is an everyday mystery! The answer lies in persistence of vision and how...