Tag «science»
The Natural Selection of Altruism
The Great Acceleration
Hi, this is Alex, from MinuteEarth, and this is the so-called “hockey stick graph”. You’ve probably seen it before, because Earth’s temperature has risen so fast over the last few decades that it looks kind of like a hockey stick. Except, a hockey stick is also a graph of the amount of plastic we make …
7 Sci Fi Predictions That Came True | Frankenstein Nailed It

The future might already be written. Cheer, shudder, or eye roll in disgust, but history shows that what awaits us is often spelled out in the pages of science fiction. The genre’s predictive track record stretches back thousands of years: Authors mused about the lunar landing as far back as 175 A.D., when Syrian satirist …
The Night Hag – Demon That Visits You In Your Sleep

It’s late at night and you’re having a pleasant dream. Maybe you’re reliving one of your favorite memories, or you’re having that dream where you’re a flying superhero again, saving the world from destruction. Perhaps you’re a knight in shining armor, fighting off a fire-breathing dragon- but not for the hand of a helpless maiden, …
Scientists Now Know Which Came First: The Chicken or The Egg

What is the universe made of? What happened before there was a universe? How can we be sure we exist in the real world and not inside a computer simulation? Science has long been asking difficult questions, exploring the furthest depths of the cosmos and probing the tiniest bits of matter for the answers- yet …
Fossils 101 | National Geographic

(gentle music) – [Narrator] Like buried treasure, they lie hidden from sight. Echoes of an ancient past, they whisper secrets and tell tales once lost to time. Fossils are remnants or impressions of ancient organisms that are naturally preserved in stone. While there are hundreds of fossil types, they are often grouped into two major …
Pluto 101 | National Geographic
– [Instructor] At the edge of the solar system Pluto pushes the boundaries of our understanding of the universe. Nestled within the far flung Kuiper belt the dwarf planet is believed to be one of the countless celestial objects left over from the formation of the solar system. While it is one of the Kuiper …
The history of the world according to corn – Chris A. Kniesly

Corn currently accounts for more than one tenth of our global crop production. The United States alone has enough cornfields to cover Germany. But while other crops we grow come in a range of varieties, over 99% of cultivated corn is the exact same type: Yellow Dent #2. This means that humans grow more Yellow …
Viruses (Updated)

Subtitles on! Click CC at bottom right to turn off. You can find us on Twitter (@AmoebaSisters) and Facebook! Chances are, in your life, you’ve had the common cold before. It can cause sneezing and coughing and just makes you feel awful. The worst thing about the common cold is that you can take medications …