‘Kurzgesagt — In a Nutshell’ creator Philipp Dettmer explains how he got into the business of explaining science and philosophy on YouTube, and how the channel continues to evolve. ByDani Di Placido, ...
Life has existed on one planet for about 4 billion years, for all we know. But it might have started right after the Big Bang, when the universe was much stranger and more fantastic than today. A ...
Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself. The immune system is a powerful army of cells ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback