科学研究   

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How much do you know about black holes? What would happen if you fell into one? Say one day you were exploring space looking for a new planet for humans to inhabit, but came across a black h...

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Steve: Right, we think of it as the one because it's the one we have, so it's our default for that, but we're another variation on a theme. Chamovitz: Exactly. So, when you touch the hairs ...

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One of the greatest illusions in life is continuity. 66 million years ago, the continuity of the dinosaurs had been going on for around 165 million years already - and it didn’t seem thi...

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Chamovitz: Now we know that these same proteins have the same biological function in cells between humans and plants. In plants, when there's a mutation in it, there's an effect in photomorphogenesis...

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Steve: Daniel Chamovitz--great to see you. Chamovitz: Thanks for having me. Steve: Sure, thanks for coming in. What a Plant Knows is the name of the book. Let's start there--wh...

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Ever seen this map? This is how Earth looked like 200 million years ago, before Pangaea, the only supercontinent on the planet, came apart. What if one day the continents joined into one g...

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JM: This suggests that yes, within a few centuries you could have changes on the order of different skin hues, or altered skin colors, different hair textures. But radical reshaping of the human body,...

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Cameron Smith: You bet. So far the experience of humanity in space has been very limited. We have gone up for short periods of time, we’ve gone in very small numbers. But as space access becomes cheap...