Pogonomyrmex barbatus harvester ants have been observed making regular visits to the nests of much smaller ants, which groom these larger visitors. This behavior represents the first known example of mutualism between different ant species, showcasing the intricate social dynamics within ant communities.
Recovery from the Hermit's Peak-Calf Canyon Fire has been daunting, with residents waiting for disaster relief payments while floods contaminate drinking water downstream.
Emily Taylor noted that her phone was 'ringing off the hook' with calls about rattlesnake sightings, indicating a dramatic increase in encounters this year compared to previous years.
Before state Route 62 was built, there was seamless 95-mile-long habitat connectivity between the San Bernardino and Little San Bernardino mountain ranges, extending from the I-10 south of Joshua Tree National Park to the I-15 near the Cajon Pass. Now, plans for two new wildlife crossings across the highway aim to bring back some of that connectivity, while potentially saving a local population on the brink of extinction in the process.
I killed seven houseplants before I discovered the secret: I was literally loving them to death. Every morning, I'd check on them with my watering can in hand, convinced that more water meant more love. Turns out, some plants thrive when you basically ignore them. In fact, there's one particular plant that actually prefers when you forget it exists for weeks at a time.
Death Valley National Park is treating visitors to what rangers are calling the most outstanding bloom year in a decade - the best since the 2016 "superbloom" - according to National Park Service. Recent rainfall and mild winter temperatures have triggered dormant seeds to sprout, creating a fleeting spectacle of desert color.
In Turkana, the land is rugged, roads disappear into dust, and villages are scattered across vast distances in a county of just more than a million people. Despite it being the rainy season, weather experts warn that Turkana and other arid regions may receive little relief. Authorities say drought is once again taking place, with 23 of Kenya's 47 counties affected.
As a SoCal resident, I visit Anza-Borrego at least once a year to explore the sandstone Slot canyon and surrounding desert, keeping an eye out for animals like chuckwalla lizards and bighorn sheep. Despite its incredibly dry environment (the park averages just four to eight inches of rain a year, and summertime temps routinely hit the hundreds), Anza-Borrego teems with life and opportunities to explore one of the nation's most unique ecosystems.
"So whenever people think about hot weather, they always talk about the temperature," he says. "There's two issues with that. First of all, most people don't realise that the temperature is measured in the shade. So if you're in direct solar radiation, the amount of heat stress you're exposed to is much greater as it will stress your body out a lot more."
Because we're homeotherms, we assume all mammals work the way we do. But in recent years, as improvements in technology allowed researchers to more easily track small animals and their metabolisms in the wild, we're starting to find a lot more weirdness.
The Colorado River is an interconnected system, sustained by Rocky Mountain snowpack, rainfall and groundwater. It is fragile, and under increasing stress. Two and a half decades into this century, the river that built the modern West has 20% less water flowing through it than it did on average in the last century. As heat and drought intensify, so do the stakes: Failure to recognize the severity of changing conditions, managing the river in parts without considering needs of the whole and inadequate planning for long-term shortages put the future of all the basin at risk.
Over time, the water evaporated to form the smaller, brinier Owens Lake. Indigenous Paiute people call the Owens Valley Payahuunadü, 'the land of the flowing water'. Today, Owens Lake is a 'Dusty Vestige of the Old West', as NASA described a photograph of the lake taken from space.
It was a race against nightfall. As he hurried across the sandy, bristling landscape of California's Carrizo Plain, ecologist Ian Axsom stopped every 10 yards to place an aluminum live trap on the ground, eventually distributing traps over an area the size of two baseball fields. Against the rolling playas and tawny mountains, the traps glinted with golden remnants of the September dusk.