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Watch This Homemade Railgun Fire A Projectile Into A Cantaloupe

Thwack!<p>Railguns scream science fiction. Hobbyists love making these rifles, which use electromagnetic forces to rapidly accelerate a magnetic metal slug before hurling it into the air. This design, by YouTube user xtamared, is hardly the first homemade railgun, but it’s one of the biggest. Here, …

Here's How To Make A Tiny Stuffed Animal For Your Cat In Mere Minutes

Your cat won't know you love her if you don't give her presents.


New ‘Galaxy’ Crayfish Discovered In Indonesia Has A Nebula On Its Shell

A German scientist recently discovered what is possibly the most beautiful crayfish in the world – Cherax pulcher. This little freshwater cousin of …

Success Kid was there when you needed him. Now, his dad is asking for help.

Never turn down an Internet meme in need.<p>It's been almost eight years since Sammy Griner's face first graced your computer screens as the Success Kid …

Evidence of liquid water found on Mars

<b>Nasa's Curiosity rover has found that water can exist as a liquid near the Martian surface.</b><p>Mars should be too cold to support liquid water at the surface, but salts in the soil lower its freezing point - allowing briny films to form.<p>The results lend credence to a theory that dark streaks seen on …