"In a bid to understand the impact of the wind produced by cows on global warming, scientists collected gas from their stomachs in plastic tanks attached to their backs." - MG Siegler from Bookmarklet

OMG - AJ Batac

Oh good grief! - Adam Turetzky

I just love the photo. - Rob Schonberger

I'm not trying to be funny when I mention that may be dangerous - methane is flammable. Ok, it is funny if you think of those things becoming like a jetpack. - Vince DeGeorge

HAHA that made me LAUGH OUT LOUD - Mona Nomura

OMG, seriously you guys, that is so totally gross. LOL - Rahsheen ™

Oh, that poor thing even looks embarrassed. Vegetarianism, anyone? :-) - Joanmarie

These Scientists should try the experiment on their self! - Alex Sauceda

Human toots don't contain methane very often, makes strapping tanks on scientists a fairly unfeasible alternative. Needs a no smoking sign IMO. - Geoff Schultz

Cow with jet packs... I AM ... IRON COW - Yolanda

@Yolanda I'm wiping the tears from my eyes! - metageoff

Where can I get one of those? - Jason Runyan

This could take cow tipping to a another place - Jon Dillon

So with enough burritos, this cow could float? http://tinyurl.com/methane... - Kip

lol @Yolanda. Me, I had a Hindenberg parody all ready to go, but when the radio announcer started comparing the smell of the burning cow to BBQ, it got a little dark even for me. - Karim

The poor cow looks mortified, and the English government will give grants for anything apparently. - Jacob

And you wonder how we ended up with mad cows - Jon Dillon

more like pissed-off cows. - Victor Ryden

what will the scientists do next? - Rahul Das

Yolanda, FTW! - Sujal Shah

McCain and Bush already devising plan to drop the cows on Iran. - Chris Reed