Video of three cats playing tug of war with a steak (link roundup)

Or as the video is titled, "Three cats, one steak." Via.

And a few more links:

1. Here's a funny way to make peace with a string of bad luck in the lab - - it's someone from the future messing with you because your experiment, if completed, would destroy the world. (Link includes photo of the doomsday weapon at issue.)

2. I don't know what this means, but it sounds interesting: "The edge of the solar system is tied up with a ribbon, astronomers have discovered."

3. I don't know what constitutes a "memory" in a fly's brain, but apparently scientists can implant fake ones.

(Links found via various people I follow at Twitter.)

*Previously: Funny experiment testing people's memory.

*Buy time machines at eBay.