See what happens when scientists drop a bowling ball and a feather in the world's largest vacuum; for the science-illiterate viewers out there (sorry ), a vacuum is a space entirely devoid of matter (also known as an absolute vacuum). A lot of you probably already know how this one ends, but that doesn't make watching it play out any less spectacular.



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You might think that it's better to be well-fed rather than starving when you're trying to make a big, life-changing decision, but new research suggests quite the opposite.

According to a research study conducted by Utrecht University in the Netherlands, people who were hungry because of having fasted overnight perform better on a complex decision task than sated people. (Click here to read the research). This provides a first piece of evidence that the hot state of hunger improves, rather than compromises, advantageous decision making. Their experimental evidence suggests that the "hot state of hunger promoted rather than compromised complex decisions with uncertain outcomes that are advantageous in the long run as hungry participants were ...

Flames look a little different in space. On Earth, gravity causes a candle flame to be teardrop-shaped, and carries soot to the flame's tip, making it yellow. In microgravity, where these forces are absent, the flame is spherical, soot-free, and blue.

African farmers use chili peppers to ward elephants off their crops. Clever!

This strange little guy is the aptly named pig-nosed turtle. Native to the Northern Territory in Australia and parts of New Guinea, it uses that odd, piggy snout just like a double-barrelled snorkel.

This is Zeus, a blind Western Screech Owl whose eyes look like forming galaxies. The stellar effect is likely caused by chunky vitreous strands in his eyes. The handsome owl was found injured in Southern California and now lives at the Wildlife Learning Centre in Los Angeles.

This might be painful to watch for some viewers, but as tattoos become more popular, you might need this done to you one day.