Can stem cell research save endangered species?

New advances in stem cell research are giving hope in the fight to save endangered species.

Scientists have created stem cells for two endangered African species–the northern white rhino and the drill monkey. They “reprogrammed” skin cells to make them revert to stem cells, an early stage of cell development in which a cell can develop into different types of specialized cells.

It’s hoped that one day these stem cells could be made into sperm and eggs, leading to test tube babies that could bolster dwindling populations of some species. This has already been achieved with laboratory mice.

The white rhino used to be a favorite of safari goers and, unfortunately, big game hunters. There are probably none left in the wild, and only seven in captivity. These rhinos are the poster children of how tourism can hurt the environment.

This stem cell breakthrough is good news. With Obama scrapping tighter smog regulations and China discovering just how much they’ve screwed up their environment, we can’t rely on our so-called leaders to get us out of this mess. While environmentalists say we all need to change our attitudes in order to save the planet, that’s unlikely to happen. In fact, science is the only part of society that regularly advances. Common sense, foresight, and wisdom sure don’t.

Here’s hoping the scientists can give us a world where our children don’t have to go to a zoo to see wildlife.

[Photo courtesy Wikimedia Commons]

Coping with a fear of flying: the secret rituals of aviophobics

My name is Laurel, and I have aviophobia. I, like millions of Americans, am scared shitless of flying. Aviophobia can manifest for a variety of reasons: a traumatic experience on a previous flight; claustrophobia; fear of heights; fear of loss of control (ding, ding, ding!), even a fear of motion sickness. After years of researching the subject, I’ve learned that I fit the classic profile of an aviophobic: female, with sudden onset in my early twenties.

In my situation, there was nothing to precipitate my phobia; I actually loved to fly as a kid. But over a period of 10 years, it progressed until I was not only having anxiety attacks on flights, but suffering frequent nightmares about crashes in the weeks before a trip, no matter how anticipated. The final straw came when, in December of 1999, I was about to embark on a five-week solo backpacking trip of Southeast Asia. It was days before my departure, and I was so terrified by the thought of 21 hours in the air, I was ready to bail on the entire thing.

Fortunately, I got a grip, called my doctor, and explained the situation. He immediately wrote me a prescription for Xanax and my life as a traveler has been the better for it ever since. Why it took me so long is a mystery, but Xanax quells (but not eliminates) my anxiety and enables me to fall into slumber that renders me drooling and pleasantly out of it during flight, but alert enough to awaken should it be necessary.

I know Xanax is a crutch, and that’s okay. I’m not advocating taking drugs to solve all of one’s problems, but in this instance, it’s what worked for me after other methods (including therapy) failed. I know people who no longer fly because of their phobia, and to me, that’s sad. The world becomes a smaller place–literally and figuratively–when you let fear control you.

I still don’t enjoy flying, although my phobia has lessened. There are even the rare flights where I don’t take Xanax. But there’s one thing I must always do before departure that’s far more important than popping a pharmaceutical. I must perform My Ritual.

[Photo credit: Flickr user runningclouds]

Every aviophobic I’ve talked to (for some reason, most of my friends suffer from it) has a secret mantra they utter, or small ceremony they perform before flight that, in their minds, assures them the Gods of Aviation or whoever will ensure safe passage.

Admittedly, most of my friends are depraved lushes who drink themselves senseless before they fly (another used to rely upon “bong hits,”) but that’s not what I’m referring to. And, for the record, I strongly recommend you not get hammered before departure, especially if you’re taking sleeping pills or other prescription drugs related to your flight. I also recommend you see your doctor and get a prescription, rather than take meds or sleep aids from friends or purchase them in a foreign pharmacy.

For those of you who grapple with a fear of flying, I know you have your little pre-flight ritual. Whenever I board an aircraft I have to touch the outside of the plane with my right hand, and utter a specific phrase to myself. I’m not going to say what it is, because I don’t want to doom my next flight.

I asked my fellow Gadling contributors, AOL Huffington Post Media Group editors, and flight-phobic friends what they do for solace before taking to the skies, and they were very forthcoming. Touching the outside of the plane while boarding was by far the most common response. What a bunch of freaks.

Rebecca Dolan: “I won’t fly without a St. Christopher medal.”

Laurel’s friend L: “Despite not being religious, the act of saying the words to the Hail Mary and Lord’s Prayer before take-off is just something I have to do. I also can’t step on any metal on the jetway. This means I have to take a big, stretched-out step while boarding the plane.”

Annemarie Dooling: “This is all the Catholic school that was beaten into me as a child: I pray the rosary. I recite the Hail Mary and Our Father on succession; this way if I die, I’ll go to heaven, right? Right?”

Melanie Renzulli: “When I lived in India, I got into this habit of praying to Ganesha when taking off. Now I do a quick little prayer to Buddha, Ganesha, Allah, and Jesus just to cover most of my bases. Cheesy, I know. I mentioned this to a flying enthusiast friend of mine and he said, “I pray to the gods of certification, engineering, manufacturing, and most importantly physics.”

Laurel’s friend J: “I have no rituals except vigilance. Every time I try to nod off, that’s when the Captain comes on to tell us we’ve blown a tire, or that little dip was one of the engines going out, or we’re about to encounter some strong turbulence and the attendants had better strap in….so no distractions for me, just watching and waiting.” [I should add that this particular friend–a strapping fellow–has endured two emergency landings, so I applaud him for flying at all].

Kyle Ellison: “My wife has to take Xanax, pee twice, and snap her hand with a rubber band to calm down. Why? Who knows. I always touch the side of the aircraft with my right palm when walking through the front door. Done it since I was five.”

Laurel’s friend A: Her ritual is taking the train.

[Photo credits: pills, Flickr user Keturah Stickann; rosary, Flickr user miqui]

Visit Yellowstone with Ken Burns this winter

Filmmaker Ken Burns and his longtime collaborator Dayton Duncan have partnered with travel company Tauck to create a series of classic travel itineraries based around his films. These trips, entitled Ken Burns American Journeys, offer travelers the opportunity to experience Civil War battlegrounds, jazz festivals, and, of course, national parks from the unique perspective of Burns himself.

In January of 2012, Tauck will give travelers a once in a lifetime chance to meet both Burns and Duncan, in one of the most magical environments possible – Yellowstone National Park. Highlights of the trip will include a visit to Lamar Valley, home to one of the most diverse displays of wildlife in North America, and an excursion to the Geyser Basin to explore Yellowstone’s famous geothermal activity. Visitors will also have the opportunity to visit the park’s interior via snowcoach, soak in the hot springs of Mammoth, and enjoy a keynote address from Burns himself. For more information on this itinerary, including pricing and dates, click here.

For those unable to make that trip, Tauck is offering another winter Yellowstone option as well. The nine-day Wonderland: Yellowstone in Winter itinerary has six departures spread out across January, February, and March, and features much of the same activities above, minus the famous documentarian.

Burns’ fabulous six-part series The National Parks: America’s Best Idea is a love letter to the amazing places that make up the national park system in the U.S. The filmmaker’s appreciation for the parks comes through in these itineraries from Tauck as well, with Yellowstone being right at the top of the list. Fans of the national parks and Burns won’t want to miss out on the opportunity to visit Yellowstone with the man himself.

This past January I was fortunate enough to visit Yellowstone in the winter myself, and I can tell you that it truly is an amazing experience. Even if you’ve been to the park before, if you haven’t visited in winter, you really haven’t seen what Yellowstone has to offer. The quiet solitude gives the world’s first national park a peaceful tranquility and the pristine snow makes it even more beautiful than it is in the summer. The fact that practically no-one visits during the colder months doesn’t hurt either.

Five uses for carabiners (besides climbing)


I’m a big multi-tasker. I’m also tiny, cheap, and a “lite” traveler. Even when I’m going on the road for a couple of months, I somehow manage to cram it all in my backpack. I use a daypack for carrying my essentials (passport, credit cards, cash, documents, sunblock, sunglasses, water, etc..), but it’s only so big. At 5’2″ I don’t like to haul around something the size of a parasitic twin.

This is why I love carabiners. These oval, pear-, or D-shaped metal clips–of the style used by rock and mountain climbers–are handy and versatile, and come in a variety of sizes, gauges, and prices. I never use professional carabiners, which are more weighty and costly than my intended uses (they also have screw, auto-, or triple-locks, rather than straight gates, which I find more handy for light use). I do, however, purchase heavier, stainless carabiners of the sort found at REI or other outdoor stores.

I seem to find a new use on every trip, and admittedly, I sometimes resemble either a pack mule or a bag lady after a day of exploring, shopping, or hiking. But who cares? It’s better than wrecking my back by using a bigger pack or traveling with shoulder bags that don’t don’t compress well (I do, however, keep a canvas tote rolled into the bottom of my big backpack so I can haul souvenirs home).

So what exactly can you do with ‘biners? Read on.

1. Carry your baseball hat or shoes on your backpack
I can’t tell you how many times I’ve done this, both on my daypack and large pack. Sometimes I don’t have enough room to pack my running shoes, Chaco’s, or hiking boots, or maybe I need a spare pair of shoes for a day trip (apologies to former seatmates who have endured the stench of my sweaty shoes during flights). I also wear a baseball hat for sun protection if I’m doing any kind of outdoor recreational activity, but once I’m done with it, snap.

2. Clip on some shopping bags
I travel with a nylon shopping bag in a stuff sack (I recommend ChicoBags) so I can cut down on plastic if my daypack is full. But it’s a pain to carry multiple shopping bags, regardless of material–especially if, like me, you’re easily distracted and tend to leave them behind at every stop. Clip ’em on to your day bag and they’ll make it back to your accommodation. I also carry my travel coffee mug this way (obviously, you want to purchase one with a full handle, which can be tough to find for some reason).

[Photo credit: Flickr user chriscom]3. Air-dry your bathing suit
Knot the straps or, if you’re a guy, use that little waistband tie (many boardshorts also have key rings in their pockets). Um, don’t forget a change of clothes.

4. Key ring
I love travel-size tubes of sunblock that come with carabiners on them. Not only does it provide me with an accessible way to reapply when I’m paddling, hiking, riding, or skiing, but I get a free key ring out of it once I’ve refilled the tube to death. When I’m traveling, I snap my hotel keys (card keys are few and far between on the budget traveler trail) to a carabiner, and attach them to my body or within my daypack. Some people prefer to leave keys at the front desk, but the control freak in me likes to hang on to them.

5. Makeshift/emergency zipper
I discovered this one last week when I acquired a few too many ponchos and woolen hats in Chile. My tote bag was overflowing, so I snapped a large ‘biner onto the handles. It helped contain the alpaca within, and kept my souvenirs from scattering throughout the overhead bin on the plane. The same concept applies if you have a zipper break on a bag. It won’t solve things if it’s an item that requires checking, but at least it will help keep your belongings together until you find a replacement.

Got any cool travel uses for carabiners? We want to hear about them!

Dog found at summit of Kilimanjaro

Four climbers on Tanzania‘s Mt. Kilimanjaro had a surprise waiting for them when they arrived at the summit of Africa‘s tallest mountain last week. After making the long, and sometimes arduous, trek to the top, they were surprised to find a dog had arrived before them.

Antoine le Galloudec, Kristina Meese, Irina Manoliv and Monique Indino were climbing with a local tour company, when they approached the top of the mountain, known as Uhuru Peak. Galloudec said that he needed to heed the call of nature and stepped off to the side of the trail to take care of business. He was shocked to find the dog lying on a rock no more than a meter away.

The group was careful not to disturb the adventurous pooch, choosing to instead snap a couple of photos using a cell phone. When they later showed those photos to one of their guides, he told them that the same dog had been spotted at one of Kili’s lower camps ten years ago. Why the dog is still on the mountain, and how it has survived so long, remains a mystery.

High winds and cold temperatures are a common occurrence on Kilimanjaro, although it is the thin air that is usually the most difficult condition for people, and animals, to adapt to. If this really is the same dog that was spotted on the mountain a decade ago, he has probably become quite acclimated to life at altitude. Finding food is most likely a bigger challenge, although while I was there a few years back, there were plenty of small rodents, even high up, and I’m guessing the dog could find scraps left behind at some of the camps as well.

Climbing Kilimanjaro is one of the top treks in the world, and while there are no technical requirements for completing the climb, it is physical demanding to say the least. The hike to the summit generally takes about 5-6 days, and the view of the surrounding landscape is spectacular, however. I’d recommend the climb to anyone looking for a challenging adventure, but be sure to cap the experience with a Serengeti safari afterwards.