Safari Live - Day 42 | National Geographic

[Music] He’s like a little kid. It’s wonderful. We’re trying to put the first electronic tag on a free flying migrating monarch butterfly. If that works, then we could for the first time really follow them in the wild, how they migrate, and find out exact…

Have you ever noticed that people speaking Spanish sound like they’re talking really fast? Does this mean they are able to communicate information faster than English speakers? One reason why Spanish sounds so fast is because more syllables are spoken per…

A common complaint where I’m from, where I’m surrounded by lots of smart overachievers, is that happiness is for stupid people or happiness is for lazy people. A lot of times, it’s not. Runners will say, “I don’t want to be happy because I want to be succ…

Paulo, one of the main hosts of the World Cup, was anything but festive. Entire parts of the city remained shut, as cars were stuck on stretches of tarmac as far as the eye could see. The effects soon extended well beyond the city, as the entire country o…

We’re told that Epic Eats is a perfectly competitive profit-maximizing producer of stuffed sandwiches and hires workers in a perfectly competitive labor market. Part A says draw side-by-side graphs for the labor market and for Epic Eats and show each of …

A sociologist studying fertility in France and Switzerland wanted to test if there was a difference in the average number of babies women in each country have. The sociologists obtained a random sample of women from each country. Here are the results of t…