What should we think about death?

26:01

Science explains why some cleaning methods work better than others, and that we do not need to purchase multiple cleansers when a few basic ingredients from our pantry and our local pharmacy can get the entire house spic and span.

S1E1 • The Science of Everyday Living • 2011 • Lifehack

53:10

Join NOVA on a mathematical mystery tour—a provocative exploration of math's astonishing power across the centuries. We discover math's signature in the swirl of a nautilus shell, the whirlpool of a galaxy, and the spiral in the center of a sunflower. Math was essential to everything from the first wireless radio transmissions to the prediction and discovery of the Higgs boson and the successful landing of rovers on Mars. Astrophysicist and writer Mario Livio, along with a colorful cast of mathematicians, physicists, and engineers, follow math from Pythagoras to Einstein and beyond. It all leads to the ultimate riddle: Is math a human invention or the discovery of the language of the universe?

NOVA PBS • 2015 • Lifehack

9:59

Ever wondered why kids say they’re bored at school, or why they stop trying when the work gets harder? Educationalist Carol Dweck explains how the wrong kind of praise actually *harms* young people.

RSA • 2015 • Lifehack

16:49

It began with bloomers. Then came spandex. Now we sport leggings and other activewear everywhere. How did comfy, casual clothing go mainstream?

S2E4 • Explained • 2019 • Lifehack

12:29

Everybody feels lonely sometimes. But only few of us are aware how important this feeling was for our ancestors - and that our modern world can turn it into something that really hurts us. Why do we feel this way and what can we do about it?

In a Nutshell • 2019 • Lifehack

6:42

These 9 life lessons from comedian Tim Minchin will make you laugh -- and learn

2017 • Lifehack