Safari Live - Day 42 | National Geographic

[Instructor] We are told Jayden was asked to determine whether f of x is equal to x minus the cube root of x is even, odd, or neither. Here is his work. Is Jayden’s work correct? If not, what is the first step where Jayden made a mistake? So pause this …

So what’s an atom? An atom is, um, oh man, something that builds up everything. An atom, oh that one, um, the small particle, isn’t it? That’s a very small, um, particle. An atom was the smallest indivisible part of an element. You can further divide an a…

Narrator: One of the most instructive stories in Greek mythology is to be found in book 12 of Homer’s Odyssey, where the central figure adicus king of Ithaca is described as having to sail past an island inhabited by some compelling female figures known a…

What if there are thousands of alien empires in the Milky Way, each spanning a few to maybe tens of star systems, chatting, trading, sometimes shooting or ignoring each other politely? And if so, why is nobody visiting us? While the Milky Way is ancient a…

Deep in an underwater cave on Mexico’s Yucatan Peninsula, a team of archaeologists made a groundbreaking discovery: the skulls of ancient Maya, who ruled over a 4,000-year-old civilization. Perhaps most surprising was that these skulls reveal the ancient …

Hey, we’re going to have a heart-to-heart today, all right? This is a secret tool that we’ve used for decades. Every couple of years, we go through these exact questions to have a reality check with ourselves, and today we’re going to do it together. Save…