1 - 7 MINUTES Archives - Page 42 of 73

Essential video portal focusing on human nature, promoting healthy skepticism, critical thinking and reason.

1 – 7 MINUTES

[7:47] Raymond “Ray” Kurzweil is an American author, computer scientist, inventor and futurist. Aside …

[3:47] Sneezes play an important part in the spread of infections, but we don’t know a huge amount about how they work. …

[4:10] Gene-editing tool CRISPR is everywhere in the news, but what is it and could it eliminate disease? [Source: DNew…

[6:38] Recent scans reveal that psychedelic drugs do some amazing things to the human brain. Scientists are now trying …

[5:03] Comparison of a brain from an individual who was a victim of Alzheimer’s, to that from a normal individual…

[4:15] Stress isn’t always a bad thing; it can be handy for a burst of extra energy and focus, like when you’re playin…

[4:34] Texting changes our brainwaves unlike any other activity. What exactly does texting do to our brains and what ar…

[9:40] Did you know that at the time of death there is a burst of energy within the brain that many associate with a near-de…

[2:41] When you’re cold, chances are, you start to shiver. Why does your body do this? [Source: Life Noggin YouTube li…

[2:51] Have you ever wondered why water comes out of your eyes when you get sad? [Source: Life Noggin YouTube link]…