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  • Welcome To DNews!

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    • Could Galactic Walls Prove We're Wrong About The Universe? - Duration: 3 minutes, 38 seconds.

      • 4 hours ago
      • 12,456 views
      Astronomers have just found the biggest galaxy wall yet. What is a cosmic great wall, and how do we find them?
      Does This Discovery Prove There's Another Universe? ►►►►http://bit.ly/25uz6Cd
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    • Why Do We Have Fingernails and Not Claws? #AskDNews - Duration: 4 minutes, 12 seconds.

      • 1 day ago
      • 63,136 views
      Nails evolved from claws roughly 50 million years ago. Why did this happen and what purpose do nails serve?
      Why Do Fingernails Grow Faster Than Toenails? ►►►►http://bit.ly/1MQiFVb
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    • Can Some People See More Colors Than You? - Duration: 3 minutes, 44 seconds.

      • 2 days ago
      • 73,087 views
      Forget Roy G. Biv. Some people can see over a million colors! How does that work?
      What Causes Color Blindness? ►►►► http://bit.ly/1USU8qn
      Check Out Fig. 1 ►►►► http://bit.ly/1AKpGBH
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    • Are Ultra-Processed Foods Really That Bad For You? - Duration: 3 minutes, 39 seconds.

      • 3 days ago
      • 93,138 views
      Not all processed foods are created equally. What are ultra-processed foods and what are they doing to your body?

      What Exactly Is Processed Meat? ►►►►http://bit.ly/1VQw4UG
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    • Who Pays For Science? - Duration: 4 minutes, 58 seconds.

      • 4 days ago
      • 69,021 views
      Science is more expensive than you’d think! Who puts all the money behind those papers published and discoveries made?

      Subscribe to TestTube Plus! ►►►►http://bit.ly/1RnIOA1
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    • Where Do Baby Planets Come From? - Duration: 3 minutes, 57 seconds.

      • 5 days ago
      • 57,484 views
      We all know where babies come from, but what about baby planets? How do they form?

      Why Does Everything In The Universe Spin? ►►►►http://bit.ly/1XSZIaj
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    • How Hackers Are Using Wireless Mice To Steal Your Information - Duration: 70 seconds.

      • 6 days ago
      • 93,222 views
      Wireless gadgets are leaving you vulnerable to computer hackers. How?

      Why It's So Hard For The Government To Hack Your Phone►►►►http://bit.ly/21AaNzU
      How Close Are We To Computers That Think Li...

    • Why Do Dogs And Cats Eat Grass? - Duration: 4 minutes, 18 seconds.

      • 6 days ago
      • 138,307 views
      It makes sense why our pets want to eat the delicious food on our plates, but why would they eat grass?

      Should You Let A Dog Lick Your Face? ►►►►http://bit.ly/1ZtTz5K
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    • How Scientists Manipulate Research With P-Value - Duration: 4 minutes, 43 seconds.

      • 1 week ago
      • 74,930 views
      Numbers don’t lie, right? Or are scientists intentionally using statistics to mislead us?

      Top 5 Things Wrong With Science ►►►►http://bit.ly/1pILTAB
      Sign Up For The TestTube Newsletter Here ►►►► h...
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    • How Close Are We To Star Trek's Warp Drive? - Duration: 5 minutes, 9 seconds.

      • 1 week ago
      • 190,590 views
      Can travelling at the speed of light become more than just fantasy?

      Can Planes Ever Be Environmentally Friendly►►►► http://bit.ly/1MAxLhy
      Sign Up For The TestTube Newsletter Here ►►►► http://...

    • Why Are Humans Slower Than Most Animals? - Duration: 3 minutes, 56 seconds.

      • 1 week ago
      • 184,374 views
      Compared to some mammals humans are a relatively slow animal. Why didn’t we evolve to be faster?
      Why Your Body Is Built To Run Long Distances ►►►► bit.ly/1LETcmJ
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    • Will This Solve Organ Transplant Rejection Forever? - Duration: 3 minutes, 10 seconds.

      • 1 week ago
      • 71,680 views
      Currently we must have an exact match to receive an organ from a donor, especially kidneys, but that may no longer be an issue.

      Subscribe to TestTube Plus ►►►► http://bit.ly/1RrPZ5V
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    RACING EXTINCTION premieres in more than 220 countries and territories around the world December 2 at 9PM ET/PT on Discovery: http://dne.ws/20MXQDd
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    Want to be a know-it-all at your next party? Here are some of Trace's favorite videos to get you started!
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