Medical Science
Compounds extracted from the leaves of a Brazilian tree have shown powerful activity against SARS-CoV-2 in laboratory experiments, blocking the virus at several stages of infection. The discovery is scientifically promising, but headlines claiming that a tree extract can “destroy COVID-19” leave out a crucial detail: the
Wildlife
A few pieces of plastic floating in the ocean may not look particularly threatening. A bottle cap. A torn shopping bag. A piece of balloon. A fragment of rubber. Some discarded fishing line. Compared with a whale, turtle, or seabird, these objects can seem almost insignificant. But a major analysis
Nature
Along beaches stretching thousands of miles across the Pacific coast of North America, an alarming pattern is unfolding. Gray whales are washing ashore dead. Not just in Oregon. Not just in Washington or California. The deaths have been documented across the enormous migratory range of the eastern North Pacific gray
Nature
In a single year, satellite data recorded the loss of approximately 4.22 million acres of natural forest tree cover across the United States. That sounds extraordinary because it is. The figure corresponds to about 1.71 million hectares of natural forest loss detected in 2021, with Global Forest Watch
Nature
From the surface, much of Mexico’s Yucatán Peninsula appears strangely dry. There are tropical forests, limestone plains, ancient Maya cities, and coastal wetlands—but remarkably few visible rivers across its northern and eastern lowlands. The missing water has not disappeared. It has gone underground. Rain passes rapidly through porous
Wildlife
With a black feathered crown, intensely colored eyes and a body covered in hundreds of delicate white spots, the crested guineafowl looks like one of nature’s most stylish birds. Its most recognizable feature is the thick tuft of curled black feathers rising from the top of its head. Depending
Nature
At first glance, the Brazilian treehopper looks less like an insect and more like something from a science fiction movie. Perched quietly on a branch in the tropical forests of South America, this tiny sap-feeding insect carries what appears to be an elaborate crown decorated with small ball-like
Pets & Animals
Every autumn, one of the smallest great travelers on Earth begins an almost unbelievable journey. Monarch butterflies weighing less than a gram leave Canada and the northern United States and fly south toward a small region of mountain forest in central Mexico. Some travel close to 3,000 miles, crossing
Nature
High mountain wilderness has long represented the opposite of pollution. Snow-covered summits, isolated glaciers and alpine lakes appear far removed from crowded highways, factories, synthetic clothing and disposable packaging. Their remoteness creates an impression of purity—a belief that the highest and least accessible landscapes remain protected from the
Nature
In the stillness of a forest, it’s easy to imagine that trees are silent, passive beings — rooted in place, incapable of action or emotion. But recent research challenges this long-standing view, suggesting that trees may be far more complex, responsive, and perhaps even sentient than we ever imagined.
Nature
Few animals represent freedom as perfectly as the wandering albatross. With wings stretching more than 11 feet from tip to tip, this extraordinary seabird can glide across the stormy Southern Ocean for hours without visibly flapping. It travels thousands of miles over open water, follows winds around the planet, and
World
Every year on July 16, World Snake Day invites people to look beyond fear, folklore, and sensational headlines to appreciate one of the most diverse and ecologically important groups of animals on Earth. Snakes have lived on the planet for millions of years. They occupy forests, deserts, wetlands, grasslands, oceans,