The following is a guest post from PETA Europe's Matt Goldsmith.

Always an organization to keep abreast of scientific studies, PETA Europe was particularly interested to learn that Glasgow, the city with the second-highest obesity rate of all the Organisation for Economic Co-operation and Development countries, has seen an 80 percent rise in gynecomastia (aka "Man Boob") reduction procedures since 2007.

Now, while there might be some men in the world who for various reasons would welcome the idea of growing a pair of breasts, at PETA Europe we know that only a boob would want to go out and buy a 44DD because of obesity helped along by eating foods derived from animals.

With our newest billboard, PETA Europe is calling on the men of Glasgow to make a difference—both for their bodies and for animals.

Lose the breasts, guys: Go vegetarian!

Written by Matt Goldsmith

babychums / CC

While some chefs have a change of heart after they witness the cruelty of meat production, the "Naked Chef," Jamie Oliver isn’t one of them.

According to his spokesperson, Oliver is supposedly "well-known for his championing of better welfare for animals and has had awards from many animal welfare groups."

No wonder animal protectionists everywhere are seeing red after learning that he pinned down and helped castrate a bull for a segment for his upcoming series, Jamie's American Road Trip. Castrating a bull without anesthetics is illegal in the U.K., but apparently Oliver signed on to the old "when in Rome …" theory.

If Jamie Oliver truly cares about animals, he should take a cue from PETA's Ingrid E. Newkirk, who talks the talk and walks the walk. Whether she's convincing officials in Taiwan to stop drowning stray dogs or being carted off to jail for protesting pigeon shoots in Pennsylvania, this true champion of animals never lowers her standards on how animals should be treated, no matter where she is.

Written by Karin Bennett

Cruelty is sickening—in any language.

Two PETA Europe members who recently fell victim to swine flu set out to show the people of Brussels that no one is immune to the diseases that are bred on factory farms—not even those who wouldn't dream of eating animal flesh.

These two lovely (and now recovered) ladies crammed themselves into tiny "gestation crates" to illustrate the fact that the cramped, filthy conditions on factory farms are breeding grounds for swine flu and other deadly viruses and bacteria.

What's the best way to shut down disease-incubating factory farms? Stop supporting them: Go vegetarian.

Written by Heather Drennan

"Why is PETA always doing crazy stunts and demonstrations?" As a PETA Foundation employee, this is probably the number-one question I get asked. So, if you are one of those curious folks—or even if you just don't know what I'm talking about when I say "wacky PETA stunts"—you're in for a treat, because I'm about to give you the rundown of the wackiest of the wacky things that PETA and its affiliates have pulled off over the years.

Brace yourself.

10. Wienermobile Takeover
    Long before the Wienermobile nearly brought about its own demise by crashing into a suburban home, we trailed it around the country as it conducted a talent search for children to sing the Oscar Mayer theme song. At one stop, our "pig" even managed to clamber aboard the Wienermobile, and he was poised to take the fiberglass frank for a spin when he was apprehended by the authorities.
9. Grim Fairy Tale
   Mother Goose doesn't take it too kindly when her feathered brethren are force-fed so that their grotesquely enlarged livers can be sliced up and served on toast points. When she took her case to a foie gras convention in NYC, bemused police officers felt obliged to arrest her and insisted that she keep her head on during booking so that everybody in the precinct could get a "gander" at their unusual collar.
8. Cannibal Comparison
   Way back in 1991, when newspapers were abuzz with stories about Jeffrey Dahmer, we ran what is arguably our most controversial ad ever. In it, we made the point that people who are creeped out by a cannibalistic serial killer should also be creeped out by the serial killings of thousands of animals in slaughterhouses every day. Strangely, some folks found this inconvenient truth a little hard to, er, swallow.
7. KKKrazy About Dogs
   Ever notice the eerie similarities between the AKC and the KKK? No? Well, our fiendishly funny "Wrong Meeting?" TV ad, in which a Klansman shows up at an AKC meeting, spells it all out.
6. Milk Gone Wild
   When PETA's "Milk Gone Wild" spoof was rejected by Super Bowl censors, so many people flocked to MilkGoneWild.com to see what could possibly be racier than Janet Jackson's wardrobe malfunction that they temporarily crashed our servers.
5. Unhappy Mother's Day
   How do you spend Mother's Day if you are eight months pregnant? How about by baring it all in London to protest the filthy, cramped gestation crates that pregnant sows are forced to live in?
4. The M-Word
   After celebrity chef Gordon Ramsey served horse meat on his U.K. show The F-Word, PETA Europe made sure that everyone knew Ramsey was "full of it" when they dumped a ton of manure at his restaurant's doorstep.
3. Rest in Pieces
   PETA President Ingrid E. Newkirk gave people food for thought when she released the contents of her will, which stipulates, among other things, that her feet be made into umbrella stands and that her pointing finger (no, not that finger) be mounted and sent to Ringling chief Kenneth Feld as a reminder of who's to blame for the deaths of 26 elephants (and counting).
2. Putting the 'Ma' in 'Vermont'
   When we told Ben and Jerry's that "breast is best" and asked them to start making their ice cream with (human) mother's milk, it turned into a breast-milk brouhaha.
1. Faux Father Furor
   PETA V.P. Dan Mathews was a man (of the cloth) on a mission when he talked his way into furry designer Gianfranco Ferré's 2004 Milan fashion show and leaped onto the catwalk. As security guards tackled him and tried to drag him off, they were attacked by outraged Italians who swatted them with their programs while shouting, "Leave the priest alone!"

smh.com.au / CC

If all this has left you wondering, "Why pick on cranky chefs and giant hot dogs, PETA?" you should check out The PETA Practical Guide to Animal Rights. The book explains why our passion for animal rights drives us to push the envelope—and push compassion into the public consciousness.

So which is your favorite PETA stunt? Spill it below.

Written by Alisa Mullins

Moms everywhere warn their children that if they lie, their noses will grow*, à la Pinocchio:

Yep, those are vegan lederhosen.

PETA Australia took that lesson to the next level when it sent one of its members to the headquarters of Australian Wool Innovation (AWI) to call out the trade group for reneging on its promise to stop mulesing (slicing flesh off lambs' backsides) by 2010.

Written by Karin Bennett

*My mom also told me that my pants would catch on fire if I lied, but for obvious reasons, PETA Australia opted to go with the puppet/boy.

Firefighters from New York City's Engine 245 are heroes in our eyes, and not just because they put their lives on the line for people in need.

When asked to participate in a publicity stunt for Ringling Bros. by washing one of the circus's elephants, the firefighters resisted.

Unfortunately, while this engine company might have realized that Ringling was resorting to a cheap stunt in the hope of finding something—anything—that would distract people from the circus's abuse of animals, city officials weren't on the same page.

Despite the fact that it's the firefighters' job to protect the public, not to hawk circus tickets, the higher-ups in the city government pressured the NYFD to go along with Ringling's scheme.

franklinnow / CC

So, for trying to do the right thing and for staying focused on their (vitally important) jobs, PETA is recognizing Engine 245 with our Compassionate Fire Department Award.

As for those folks at City Hall who decided that the best use of firefighters' time is to shill for Ringling, what the heck were you thinking?

Written by Jeff Mackey

Despite complaints from thousands of concerned consumers, undercover photos of frogs living in decrepit conditions, reports of dying frogs, and a run-in with the law in New Jersey—Brookstone still refuses to stop selling its cruel Frog-O-Spheres.

As the death toll mounts, we're turning up the pressure:

PETA's giant frog showed up at a Boston Brookstone to let the company—and potential customers—know that he's hopping mad.

These Boston College students won't be shopping at Brookstone anytime soon.

Kids, Just Say "No" to Brookstone.

Please urge Brookstone to immediately stop selling Frog-O-Spheres and implement a policy against the sale of any live animals at Brookstone stores.

Written by Liz Graffeo

You don't have to blog for PETA in order for your posts to help us help animals.

Users of Blogger and WordPress can now earn donations for their favorite charity (hint, hint) without actually spending any money.

That's because Blogger and WordPress have teamed up with SocialVibe—a social-networking site with a cause—to help people educate others about animal rights issues and contribute to PETA campaigns.

If you don't use SocialVibe yet, it's easy to do. All you have to do is sign up, and then create and post your customized badge to generate that first $1 donation to PETA. Then, each time you or one of your blog readers completes a SocialVibe activity, a microdonation is made to our organization.

Also, if you sign up right now, you can help PETA's youth division, peta2, meet its goal of raising $3,000 before September 14 for its "Animal Testing Breaks Hearts" campaign.

Don't forget to tell all your blog-inclined friends too!

Written by Heather Drennan

You've seen what it's like on Chinese fur farms, but what about Norwegian ones?

Animals on fur farms around the world are often driven to cannibalism because of the extreme stress and frustration caused by intensive confinement.

Yep, the fur industry is heinous wherever you go.

Need more proof? Check out the rest of the images from Network for Animal Freedom of Norway's 2009 investigations.

Written by Shawna Flavell

We're all for reaching for the lettuce, but hands off this salad, bucko!

Written by Shawna Flavell