Safari Live - Day 42 | National Geographic

Suppose there is a couple, the Joneses, who just gave birth to a baby boy named Sammy. As they stand together in the hospital gazing down at their newborn, they share an awareness that the life ahead of Sammy will be filled with an indeterminable amount o…

[Instructor] In this video, we are going to talk about the evolution of photosynthesis on Earth because that’s the only place that, at least so far, we’re aware of photosynthesis occurring. I personally believe that it’s occurring in many places in the un…

Hey it’s me Destin, welcome back to Smarter Every Day. So as dads, when you go fishing you spend a lot of time thinking about how to get the fish to bite, but you don’t really think about how mechanically the fish do the bite. Does that make any sense? So…

BEAR GRYLLS: OK, Rob. Your front points– your crampons are your main weight-bearing things. Good lord. BEAR GRYLLS (VOICEOVER): Comedian Rob Riggle and I are in a race against time, searching to find a case of supplies before nightfall. But first, we’ve …

How big is the moon? In the night sky, the moon seems rather small, but in reality, it really isn’t. Central Europe would easily fit under it. The surface area of the moon is huge. To give you some perspective, it’s as big as the whole European continent,…

Have you ever reflected on the word ‘doing’? ‘Doing’ points to performance, achievement, effort. It also implies that there’s a ‘doer’ who engages in ‘doing something’, and that there’s a passive element or ‘the thing that’s being done’. But does it work …