Taking care of your health has never been so much fun.
Memolition - Explore. Dream. Discover.
Have you ever wondered what your kitty would say if he could speak?
What color is your blood. Red, right? Well, actually, yes. So why does it look blue when you see it through your skin? And is everyone’s blood always the same color red (spoiler: no)? Do all animals have red blood (‘nother spoiler: no!)? And why is red blood red anyway? Hank gives you the facts on vampires’ favorite beverage.
All you have to do to simulate a LSD trip is to sit close to your screen and stare in the middle of the stripes for a few minutes….
Which moon is this? Earth’s. Our Moon’s unfamiliar appearance is due partly to an unfamiliar viewing angle as captured by a little-known spacecraft — the Soviet Union’s Zond 8 that circled the Moon in October of 1970.
The entry deadline has passed and it’s time for the judging to begin. Who will be the 2016 National Geographic Travel Photographer of the Year?