Safari Live - Day 368 | National Geographic

Okay, enough of that. This is not going to be a cinematic vlog here; I’m just showing you what I’ve been up to lately and right now. I need to get from London to Las Vegas and back again in 72 hours. This is guaranteed to be a jet lag disaster. But I have…

NARRATOR: Working out of the University of Pennsylvania, Dr. June has been developing a new technology to leverage the immune system’s T-cells to fight and kill leukemia in mice. [squeaking] CARL JUNE: Yeah. I have been through a long journey. So I was a…

Given the graph of yal ( f(x) ) pictured below, determine the equations of all vertical asymptotes. Let’s see what’s going on here. So it looks like interesting things are happening at ( x = -4 ) and ( x = 2 ). At ( x = -4 ), as we approach it from the l…

Hi everyone! It’s awesome to be back here. Was here in 2010, two years ago. Lots changed since then. I’m actually gonna put this on the ground. This is my timer. You see, part of being a founder of a company is solving your own problems. So, I was thinki…

Imagine that we need one million dollars to be happy. If that’s the case, then as long as we don’t reach this amount, we’re unhappy. If we look at humanity’s poverty and its small percentage of millionaires, we can conclude that happiness is scarce if it …

Any luck over there? Nope, no snowmobile yet. Maybe a rock and a log, 18 miles from the mainland, far outside the grid. Dan Burton is attempting to salvage a sunken snowmobile from the bottom of Lake Michigan. “I’m sure it’s here! I don’t see anybody bea…