Have you ever wondered why zebras are black-and-white? Did you know that dogs sometimes need to wear braces? Can you believe that the oldest tree we know is called Methuselah and is 4,700 years old? The animal kingdom is full of secrets and unexpected facts that are hard to believe but true. Let's find out the most unusual facts about animals and trees. <br /><br />#brightside <br /><br />Credit:<br />CC BY-SA 3.0 https://creativecommons.org/licenses/...<br />Pterapogon kauderni: By Jens Petersen, https://commons.wikimedia.org/w/index...<br />Red Spot Cardinal Fish: By Ejakeh7, https://commons.wikimedia.org/w/index...<br />Ostracod swimming motions: By Ikjbagl, CC BY-SA 4.0 https://creativecommons.org/licenses/..., https://commons.wikimedia.org/w/index...<br /><br />Animation is created by Bright Side.<br />----------------------------------------------------------------------------------------<br />Music by Epidemic Sound https://www.epidemicsound.com <br /><br />Check our Bright Side podcast on Spotify and leave a positive review! https://open.spotify.com/show/0hUkPxD... <br /><br />Subscribe to Bright Side: https://goo.gl/rQTJZz <br />----------------------------------------------------------------------------------------<br />Our Social Media:<br />Facebook: https://www.facebook.com/brightside <br />Instagram: https://www.instagram.com/brightside....<br />TikTok: https://www.tiktok.com/@brightside.of... <br /><br />Stock materials (photos, footages and other):<br />https://www.depositphotos.com<br />https://www.shutterstock.com<br />https://www.eastnews.ru<br />----------------------------------------------------------------------------------------<br /><br />For more videos and articles visit:<br />http://www.brightside.me<br />
