Friday, June 18, 2021


Science stories about animal research, including wildlife conservation and endangered animals studies.

Is It True? Can Dogs Smell Cancer & Lactose Intolerance?

(DOGS) Dogs possess an impressively strong sense of smell. They are used as service dogs because of this particular ability, which helps in bomb detection, disease identification, and so on. They can even smell the amino acids that are absent from their diets and may push aside the food bowl. Quite recently, the talk of the town was that dogs could smell cancer in humans at the earliest stage. A dog is guided by the power of his olfactory cortex rather than visual cortex. He explores the world by the delightful scents rather than attractive colors. A dog can smell roses and leaves, but cannot see their pretty colors. -- Global Animal

Twice As Nice? Barbra Streisand Reveals Her Ruff Replicas

(CELEBRITY PETS) In an interview with Variety published Tuesday, legendary singer and actress Barbra Streisand revealed that two of her dogs, Miss Violet and Miss Scarlett, were cloned from her 14-year-old Coton du Tulear Samantha, who died last year. Before Samantha died, Streisand had cells taken from the dog's mouth and stomach to produce not one, but two genetic twins of the original animal--which can cost upwards of $50,000 per clone. The process has been available to the elite for over a decade now, and while it may sound like a fantastic idea to pet lovers, there are a number of reasons why pet parents shouldn't follow in the star's footsteps. Not only is the practice largely unregulated, but producing one clone requires a number of animals to help bring the animal to life. In fact, California even attempted to ban the practice in 2005, with officials citing health concerns and worries that shelters would become unmanageable. But the bill was ultimately voted down. Read on to learn more about pet cloning and click here for 12 reasons you don't want to clone your pet. -- Global Animal

The Evolution Of Love

(ANIMAL SCIENCE/ANIMAL BEHAVIOR) Love is not usually thought of as an evolutionary development, yet this human trait may stem from pair bonding in other monogamous animals. Owl monkeys are known to have one mate for life. They do not cheat or "divorce" and are completely committed to their significant other. This behavioral trait may be the evolutionary precursor to human love. Read more about this exciting research and the progression of love, just in time for Valentine's Day! — Global Animal

Too Cute To Toot? Flatulence In The Animal Kingdom

(ANIMAL SCIENCE) Did you ever think the term "silent but deadly" could actually be true? The authors of Does It Fart?, a comprehensive guide to animal flatulence, say this type of weaponry is used by the larvae of the beaded lacewing. When this winged insect is on the attack, it actually farts on a termite's head to suffocate and ultimately eat them. Read on to learn more from Dani Rabaiotti and Nick Caruso, and how other species find use for their flatulence. -- Global Animal

Thank Your Pet For These Modern Marvels

(PETS/ANIMAL SCIENCE) While it's easy to note the emotional impact pets have on humans, these animal companions have also influenced the science world on many occasions, being the inspiration behind numerous modern marvels and scientific breakthroughs. Read on to unveil how dogs and cats have provided creative inspiration for some of the most recognizable products in our society, such as Velcro and road reflectors. — Global Animal

The Case For Crocodile Tears: Do Animals Cry?

(ANIMAL BEHAVIOR/WILDLIFE) Is it possible for animals to cry? Many are asking this question after photos surfaced of a baby elephant in China named Zhuang-zhang who was reportedly crying after his mother inexplicably attacked him—perhaps as a result of her life spent in captivity. Animal behaviorists believe that animals can and do cry, equating the phenomenon to the cries of human infants. Much like human babies, animals most likely cry from emotions such as stress and the need for contact. Read the article below for more on the science of animal emotions. — Global Animal

Some Monkeys Don’t Monkey Around

(FACTS ABOUT ANIMALS/ANIMAL SCIENCE) When it comes to fidelity, most mammals don't fit the bill of the model mate. But then again, most mammals aren't the Azara's owl monkey. In a world where 90 percent of mammals have multiple partners and cheating is common among all species, the Azara's owl monkey bucks the trend by indulging in monogamy. Read on to find out what drives their monogamy. The reason may surprise you. — Global Animal

Birds flying in the sky, fly in a V to save energy.

Why A ‘V’ Formation Is For The Birds

(BIRDS/ANIMAL NEWS) Everyone's familiar with the V formation that birds fly in when they travel, but do you know why they choose to fly in a V? Scientists from the Royal Veterinary College in London conducted a study published in the international journal, Nature, and concluded that the V formation is an energy saving way for birds to travel. Continue reading below to find out how birds save energy by flying in a V. — Global Animal

The Great Climate Silence: Denying Our Earth’s Decline

(CLIMATE CHANGE/GLOBAL WARMING) How can we plan for a future when we're damaging the Earth in ways that threaten its very survival? Simply put, human activities are disrupting Earth's ability to function. Yet despite surmounting evidence, influential voices--including our own president--claim nothing is happening and that scientists are deceiving us. But (believe it or not) our human imprint on the global environment rivals some of the greatest forces of nature. Due to the ever-growing and persistent presence of carbon dioxide in our atmosphere for millions of years, global warming from the 20th and 21st Century is expected to quell our next ice age (in 50,000 years) and quite possibly the one to follow, as well (in 130,000 years). In the article below, public intellectual and Professor Clive Hamilton addresses the Great Climate Silence--in other words, how society is largely ignoring and/or downplaying the real threat of climate change. He claims that we are in a bizarre situation where humankind is strong enough to change the course of the Earth, yet we are unable to regulate ourselves. Continue reading below for an edited extract from Hamilton’s Defiant Earth: The fate of humans in the Anthropocene, and learn more the detriment of our intellectual surrender. -- Global Animal

The Planet Can’t Stand This Presidency: ‘Breaking The Back’ Of The Climate

(CLIMATE CHANGE/GLOBAL WARMING) Despite the fact the Earth just experienced its hottest year on record, climate change denials are foolishly becoming national policy as U.S. President Donald Trump signs one executive order after another reversing President Barack Obama's plans to reduce carbon emissions. Given this stark divide between scientific fact and what our politicians will allow for in terms of action, it's become increasingly apparent that we have a limited time to curb global warming, and if we don't do something soon, the damage could be irreversible. Trump's environmental policies (or lack there of) will have a ripple effect for thousands of years to come that we may never recover from--i.e. making certain species and fauna extinct. In the article below, learn more about our Earth's dire need for climate change policy, and see what we could lose for good. -- Global Animal

Rastacaps & Rover: Music That’s Jamaican Dogs Crazy

(DOGS/PETS) Dogs love reggae! Who knew?! According to researchers, dogs prefer reggae over any other genre of music. After placing heart monitors on shelter pups, reggae lowered their heart rates the most. Let's face it, these fury friends are stressed out in shelters. They deserve to relax while they wait for their forever families. Read on to find out how we can help man's best friends so they can stop worrying, and be happy. -- Global Animal

Scientists Answer Burning Question: Which Animals Fart?

(ANIMAL SCIENCE/ANIMAL FACTS) It may seem juvenile, but scientists across the world are working to answer the burning question: Does it fart? We all know that humans fart, but what about other animal species? If you're curious to find out, there's now a Twitter hashtag, #DoesItFart, circulating, along with a Google Spreadsheet listing all of the animal species that do, and don't, cut the cheese every now and then. Believe it or not, most animals, in fact, do fart. But not all. For instance, birds and marine invertebrates like crabs, oysters, and mussels don't seem to have the biological need to pass gas. Read on to learn more about the science of farts, and find out which animal species do or don't experience flatulence. -- Global Animal

Masters Of Disguise: Meet The Masquerading Spider

(SPIDERS/ANIMAL SCIENCE) Matjaz Kunter, an investigator with the Evolutionary Zoology lab, accidentally stumbled upon a new species of spider. This unnamed arachnid disguises itself as a dead leaf, dangling in the wind. Researchers found that the spider's back resembles a living, green leaf, while their underside is brown. In fact, their camouflage is so brilliant, researchers are having trouble locating more of the spiders to study. Read on to find out more about these elusive masters of disguise. -- Global Animal

Tickled Pink: Can Rats Experience Joy?

(RATS/ANIMAL SCIENCE) Not a fan of rats? This new study might change your mind! Neuroscientists are tickling rats in an attempt to demonstrate the similarities between rats and humans when they're tickled. Believe it or not, the rats loved being tickled so much, they would let out the rat-equivalent of laughter, jump for joy, and even seek out the scientists' hands for more. But just like with humans, you can't tickle rats when they're not in a good mood. While the research might all sound like fun and games, the study actually has several implications for human psychology, and helps explain how moods affect behavior as well as the importance of touch when establishing social bonds. Continue reading to learn more about what these striking similarities between humans and rats suggest, and how the study is an importantnt contribution to the world of psychology. -- Global Animal