On Wednesday, August 12, animal lovers around the world will be coming together to celebrate elephants and support a future where they’re respected and protected for the fourth annual World Elephant Day.

Read more ...

Un estudio de la Universidad James Cook (JCU) muestra el retiro de los peces a aguas más profundas para escapar del calor, un hallazgo que arroja luz sobre lo que se puede esperar si las predicciones de calentamiento del océano llegan a suceder.

Científicos de la JCU etiquetaron 60 peces Emperador de Cuello Rojo en Heron Island, en el sur de la Gran Barrera de Coral. Los peces fueron equipados con transmisores que ellos identificaron individualmente e informaban de la profundidad a una serie de receptores alrededor de la isla.

Read more ...

On Monday afternoon, the 20,000 black plastic balls tumbled down the slopes of Los Angeles Reservoir, joining 95,980,000 of their brethren already covering the surface of the water.

The final deployment of these shade balls was the last step in a $34.5 million water quality protection project aimed at preventing evaporation and algae growth in the reservoir.

Read more ...

Whale songs are some of the most hauntingly beautiful and bizarre noises in the world. But if it hadn’t been for acoustic biologist Katy Payne, we’d probably still be dismissing them as mere sounds — like the noises our own cats and dogs make when they’re hungry, frightened, interested, or affectionate. Payne, however, realized that whales are actually composing songs, not just making noise under the sea, and moreover, she found that over time, whales change their tune. These majestic marine mammals interact with each other to create songs of escalating length and complexity over the years, in what one might compare to jazz riffing or Indigenous Australian songlines, the cultural, social, and physical maps passed down through generations.

Read more ...

Nutrient-rich water from melting Antarctic glaciers nourishes the ocean food chain, creating feeding “hot spots” in large gaps in the sea ice, according to a new study. New research finds that iron stored in the region’s glaciers is being shuttled by melting water to open areas of the ocean, called polynyas, where it stimulates growth of phytoplankton, ocean algae that form the base of the marine food chain. 

Read more ...

Diets rich in beef and other red meat can be bad for a person’s health. And the practice is equally bad for Earth’s biodiversity, according to a team of scientists who have fingered human carnivory—and its impact on land use—as the single biggest threat to much of the world’s flora and fauna. Already a major cause of extinction, our meat habit will take a growing toll as people clear more land for livestock and crops to feed these animals, a study in the current issue of Science of the Total Environment predicts.

Read more ...

More Articles ...

Subcategories