natural

That’s natural selection at work, one of the main drivers of evolution.

If something is natural, it's something you were born with or that comes from nature.

Another natural genetic modification tool we use in the lab is called CRISPR, which we borrowed from a different species of bacteria.

Obviously, the natural beauty of Norway is unmatched.

We think of language as natural, and reading is written language so it must be natural.

The drugs are modified versions of natural hormones which make us feel full when released into the body.

You're trying to be natural and emotional that whole time and you know what?

You can see natural light being drawn through skylights, natural stone facade covering the exterior -- very typical of houses in the region.

Even though they seem radically opposite of the natural body, they're both about achieving an ideal of beauty.

Like, this is their natural political home.

So on the left-hand side you can see the natural world, how nature builds materials.

Let’s look at the growth of our rabbit population with no natural predators and unlimited resources.

Bears occasionally kill cows, so the ranchers let their cows' horns grow long, as a natural bear deterrent.

And this is why the entire process is known as natural selection.

Yeah, just to have it very natural.

You can't speed up that process any more than is natural.

Minik and the other Inuit were brought to live in the basement of New York’s Museum of Natural History — where they were studied and ogled by curious crowds.

Sapolsky’s theory of Human Behavioral Biology claims that behind every behaviour , is a biological process that is the product of natural selection.

So usually I go in a little just in the middle here and I go a little lower than my natural line.

What beauty and makeup looks like for me is my taste is when it's really natural, kind of a glow, but also the kind of cracks and like lines of a face.

AMNA NAWAZ: Gary is also one of the poorest cities in America, and experts have noticed -- noted, rather, that severe weather and natural disasters tend to disproportionately hurt lower-income communities.