Ahead of the presidential election in Brazil last October, deforestation in the Amazon reached its highest level in 15 years. Was this an anomaly, or part of a pattern? Are…
While exploring a cave in Timor-Leste, a small island nation sandwiched between Indonesia and Australia, scientists saw a gecko dashing across the limestone. Because the cave was so remote, said…
Up in the pure water streams of the tropical Andes dwells a fantastic little creature painted with patches of color. This small wonder, the Rio Negro stream tree frog (Hyloscirtus…
Up in Tanzania’s Ukaguru Mountains, researchers have found a new-to-science frog species with a unique trait: it doesn’t make a sound. The small, silent Ukaguru spiny-throated reed frog (Hyperolius ukaguruensis)…
The population of western monarch butterflies reached its highest numbers since the year 2000, with more than 335,000 butterflies counted at their California and Arizona overwintering sites during the 26th…
Roads and highways wind through forests worldwide, forming an expanding network that connects humans but can hurt animals. Animals are hesitant to cross roads, and for those that move only…
The decline of big carnivore populations like lions, bears and lynx is most closely associated with rapid economic growth, according to a study published this week in Nature Communications. The study…
The haunting deep-green forests of Oregon are more than a backdrop for angsty teen vampires in the Twilight series. These coastal temperate rainforests on the west coast of the United…
When do weasels sleep? Where do the wild pigs roam? And do jaguars keep their prey up at night? A new study published in the journal Nature Communications examines when…
A resplendent rainbow fish, a frog that looks like chocolate, a Thai tarantula, an anemone that rides on a back of a hermit crab, and the world's largest waterlily are…
After 140 years, a pigeon subspecies lost to science has been found again on Fergusson Island off eastern Papua New Guinea. Using a remote camera trap, researchers photographed the black-naped…
Beneath our feet, a vast network of fungus spreads like a web. Mycorrhizal fungi connect the roots of plants to the surrounding soil, facilitating the exchange of water and nutrients…
Palm trees are iconic figures in tropical landscapes, providing food, tools, medicine and materials for homes to millions globally and playing key roles in many ecosystems. Now, researchers have determined…
Trees and plants along the banks of waterways are more than picturesque. They serve as a line of defense, absorbing pollutants and keeping harmful runoff out of rivers and streams.…
Some of the world’s largest beef exporters are still buying cattle that grazed in protected areas of the Amazon rainforest, despite commitments to stop this practice, according to a new…
Sea turtles lumber from ocean to shore to lay their eggs in the sand. In some places, this effort is protected by humans who patrol beaches on foot, warding off…
On a mountaintop in Ecuador, a researcher spotted some spots. The polka-dotted frog, it turned out, was new to science and has now been named Hyloscirtus sethmacfarlanei in honor of…
Follow any river to its upper reaches and you will encounter the headwaters, the flowing streams that join to carry water, nutrients and life to downstream ecosystems and economies. Troubles…
Narwhals are chaotic. At least, that’s what researchers thought until they developed a new math-based method to detect patterns in their seemingly irregular movements. Narwhals (Monodon monoceros) are known as…
Scientists warn that the Amazon is hurtling toward a tipping point, beyond which it would begin to transition from lush tropical forest into a dry, degraded savanna, unable to support…
The world’s largest rainforest makes its own weather. Up to half of all the rainfall in the Amazon comes from the forest itself, as moisture is recycled from the trees…
On the northern tip of Madagascar, scientists have described eight new-to-science species of geckos, all about the length of your thumb. For decades, scientists have studied the Lygodactylus madagascariensis species…
Nestled in a valley between two volcanoes, Donald Varela-Soto heard something unfamiliar. For six months, he searched for the source of a shrill frog call along the edge of a…
Money for conservation is limited, and deciding how to prioritize spending raises questions not only about where to channel resources but also when and in what order. Listen to an…
Raptors are famous for their ability to home in on prey and attack with precision. But how does this work when they hunt animals that flock, school or swarm, forming…
Across Russia, Europe, Indonesia, the Amazon Basin, North America, Australia, and beyond, we have watched fires blaze across landscapes, causing immense damage to life and land. Now, a new analysis…
In the mountains of Colombia, an experienced bird-watcher saw an iridescent flash of blue and green. “A hummingbird caught my attention. I got out my binoculars and was shocked to…
In Bolivia, the infamous “Death Road” has become a haven for life. Once the only route north from La Paz, the narrow and treacherous old road to the Yungas claimed…
Trees play a critical role in supporting life on Earth, and over the past few years, everyone from governments to companies to celebrities has been talking about tree planting as…
In deep waters off the coast of Japan, a hermit crab is wearing haute couture. On its shell is the new-to-science anemone species Stylobates calcifer, named after the fire demon…