Hummingbirds may have tiny brains, but they’re unusually powerful. A new study, published in Current Biology, says the way the tiny birds fly — flitting abruptly in every direction and using rapidly-beating wings to hover — requires a lot of brain power. Hummingbirds are the only species of bird that’s able to truly hover, and to do […] More
Another battle in the heart of the African wilderness… Watch what happens when mongoose meets mamba! In Africa, the black mamba is one of the most feared snakes, and it is generally considered the most aggressive and dangerous snake in the world. The black mamba’s venom can kill an adult human in 7-15 hours, and […] More
In the popular Alien sci-fi film franchise, the titular species—known as the “xenomorph”—targets hapless humans, often horrifically implanting their bodies with its own eggs. When the eggs hatch, the young emerge explosively from their unwilling incubator, with invariably fatal results for the human host. The jarring life cycle seems like something cooked up entirely in […] More
Towering above the trees of the savannah and constantly snacking, giraffes often appear unfazed by life around them — as few predators pose a threat to these impossibly tall animals. But as recent footage from Kruger National Park shows, they aren’t as untouchable as one might think. In the incredible video, a lioness can be […] More
If you have a cat or have ever gotten sucked into cat videos on YouTube, then you know that beneath their fluffy exterior, often lies a heart of steel. It may come as no surprise, then, that a tiny, adorable wild cat is one of the world’s deadliest killers. Weighing about 3 to 4 points […] More
If insects terrify you, then a group of giant centipedes that can kill and eat prey 15 times their size may just be your worst nightmare. With their potent venom and abundance of legs, regular-sized centipedes are already pretty scary. But species from the genus Scolopendra are capable of reaching incredibly large sizes—and they’ve got […] More
Most of us are probably familiar with the occasional mid-night voyage to a drive-through window to quell the munchies. Well, one small species of bat takes the concept of long-distance moonlit foraging to whole other level. Lesser long-nosed bats (Leptonycteris yerbabuenae) are native to a large swath of territory that takes up much of Mexico, […] More
When cicada nymphs emerge from the ground, a certain percentage of them—between 2 and 5 percent—will acquire a fungal infection. The parasite rapidly grows inside these unlucky insects, eventually destroying whole sections of their body. But while the fungus has been known to science for a century, recent research published in the journal Nature Scientific Reports […] More
With their arresting size, cunning, and athleticism, Africa’s big cats—like lions, leopards, and cheetahs—get plenty of attention as avatars of carnivory. But the swiftest death on the sun-baked savanna comes from an animal that doesn’t look all that different from the lovable mutt snoring on your couch. African wild dogs (Lycaon pictus) are among the […] More
As our planet gets warmer, more species are being brought closer together than ever as climate bands shift polewards and key resources move along with them. When the species are closely related, the increased interaction can result in cross-breeding—as is the case between polar bears and grizzlies. But the opposite response can also be true. […] More
The coldest time of year can be a bitter inconvenience for humans, but for many species, surviving winter temperatures means wielding evolved biological tricks that appear to cheat Death itself — all of which make grumbling about donning a hat and extra layers a little trivial, in retrospect. From frozen frogs to butt-breathing turtles, here […] More
As humanity becomes increasingly interconnected across the globe, the unintentional spread of non-native species into vulnerable habitats is creating a growing crisis. Wherever they go, invasive species have the potential to wreak havoc on ecosystems and economies alike, occasionally swelling to scourge status in the absence of native predators or meaningful restrictions on their reproduction. […] More
