Red light, green light.

Red light... green light.

That light is green.

When there's a lot of chlorophyil around, they see a lot of green light.

The railroad worm, Phrixothrix hirtus, can light up its body in two colors red and green.

For everybody else, that remain a mystery.

This is cultures, identical cultures, of cervical cancer cells.

And speaking in terms of light, pink should probably be called minus green , because pink is what's left over from white light when you take out the green.

I will introduce a variable called world, and for each of the 5 grid cells, world specifies the color of the cell green, red, red, green, green.

In 2008, the Nobel Prize in Chemistry was awarded for work done on a molecule called green fluorescent protein that was isolated from the bioluminescent chemistry of a jellyfish, and it's been equated to the invention of the microscope, in terms of the impact that it has had on cell biology and genetic engineering.

Okay, so you color that one green.

But one of the most popular ones involves green fluorescent protein.

The cones, however, are a different story.

So, how come this region, where the red and green lights mix,

With big green eyes.

No. No, Susan, you're, like, really glowing. You're green!

Your green coat?

Look down that infinite reflection, and it will get dimmer, because some light is lost or absorbed every time, but it will also become greener, because green light, that is light of a wavelength that we perceive as green, is best reflected by most mirrors.

You're just left with the 3x. It's a different shade of green.

It's just pretty.

No, no, the green one.

To test water, you simply insert a sample and, within seconds, it either displays a red light, indicating contaminated water, or a green light, indicating the sample is safe.

The lair of the GreenEyed Man!

I... I'm green and I'm...and I'm slimy!

We have a red block. We have a blue block.

There was a stiff, plain little girl rather like herself.

The point is, your brain receives the same signal, regardless of whether you see light that has the yellow frequency or light that is a mixture of the green and red frequencies.

Then to clarify, she went on, He was not an environmentalist. (Laughter)

Green. That's a monkey.

Here's how we did it. We shot Robert with six cameras.

The House of the Spirits.

low frequency light waves look red, and in between frequencies look yellow, green, orange, and so on.

Ահա, էնդոպլազմային ցանցը կանեմ դեղինով և

Yellow Flame. Green bursts.

They tell us we go through the, let me just do this in a new color

The sea of blue that you see here are densely packed brain cells, but the green brain cells, the green brain cells are the ones that are holding on to a specific fear memory.

Courgettes are green.

Zucchinis are green.

Technically you measure how much certain genes are expressed.

Because being in the black means you're positive and being in the red means you're negative.

Take the firefly.

So here is where we were after the first graduation in 2004.

Try out this dumpling cut noodles.

This is a green notebook.

Do you have any in green?