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When it comes to snakes, most of the attention goes to highly venomous varieties (like cobras and vipers) and constrictors (like boas and pythons.) This makes sense since many of these species are either quite dangerous to humans or, at least, perceived to be. But there’s a remarkable diversity of snakes and their lifestyles—and some […] More
The vibrant rainforests of Central and South America have no shortage of impressive predators. Jaguars slink through the understory, caimans and anacondas patrol murky waterways, and venomous lancehead vipers wait coiled below the leaf litter. But one of the region’s most proficient and deadly hunters rains fear down from the balmy canopy: the harpy eagle […] More
As global temperatures rise, ecosystems and the species they harbor are adjusting in response. Many habitats are either shifting their boundaries polewards—or disappearing altogether—sending wildlife into new regions, where they interact with resident creatures in surprising and often unprecedented ways. When this geographic collision is between two closely related species, they sometimes cross-breed, leading to […] More
Every feathered thing — from the hummingbirds flitting near your feeder to the falcons that haunt lonely cliffs — has something in common, and it’s not just that they’ve got wings. Today’s modern birds descended from a single, surviving line of carnivorous, theropod dinosaurs that became small, delicate, covered in feathers, and were gifted with […] More
Thanks to tens of thousands of years of increasingly complex tools and technology at our disposal, humans have become the most apex of apex predators on this planet, doing what our hominid ancestors could not: keep ourselves from becoming food. Well, mostly. As clever as we are, humans are still very much considered morsels by […] More
When most of us think of venomous animals, we probably picture cold-blooded creatures — reptiles like vipers or cobras, deadly spiders, or maybe a tropical fish festooned with stinging spines. But there are a select few venomous mammals that also deserve recognition for their chemical weaponry. Some more famous examples include the male platypus — […] More
The word “yeti” conjures up a specific image in the folklore of Nepal and Tibet — a massive, shaggy, distinctly ape-like beast that wanders the frigid and desolate Himalayan snowscape. It certainly doesn’t evoke anything that looks like it’s about to impart wisdom about stopping forest fires. But, according to a recent study published in […] More
Human activities have threatened jaguars for decades, drastically reducing their original habitat across every continent where the animals appear. But in one region of South America, human intervention may actually be helping to save the largest jaguar on the planet. Stretching through Brazil and parts of Paraguay and Bolivia, the Pantanal region is considered the […] More
Among modern-day carnivores, dogs, wolves, and their relatives (known as canids) are unique. Their snouts are long and narrow—in contrast to the short, compact faces of cats and weasels—and many of them are pack-hunting, high-endurance “pursuit predators” that run their prey to exhaustion. But millions of years ago, the world was full of other groups […] More
For humans, the allure of experimenting with intense, mind-altering substances is probably as old as our species. While certain drugs have had varying levels of legality and taboo status in some cultures, it’s hard to deny that our proclivity for taking our brains on a brief sojourn above the stratosphere is an old part of […] More
Sudan, the last male northern white rhino — and perhaps the most famous rhino in the world — died on Monday, leaving his subspecies one step closer to extinction. He was 45 years old and had been suffering from age-related health issues and infections that left him unable to stand, causing his keepers to make the […] More
Climate change is shaping the Earth in new and often devastating ways as the planet heats up more rapidly than ever. For animals, warming temperatures mean they’ll be forced to find new homes as their current habitats become unlivable. But these mass movements can be hard to visualize — that is, until you’ve seen this […] More
