New research reveals invisible meteors

In a new thesis from the Swedish Institute of Space Physics and Umeå University, unique methods for the analysis of radar data and simulations of meteoroids in the solar system are presented. The methods have been applied ...

Crown-of-thorns sea star from Red Sea is endemic species

Tropical coral reefs are among the most endangered ecosystems on Earth. In addition to climate change, coral-eating crown-of-thorns sea stars (Acanthaster spp.) pose one of the biggest threats in parts of the Indo-Pacific ...

Researchers develop a new method for analyzing rock glaciers

Standing on a rock glacier is what Tyler Meng imagines it would be like to stand on the surface of Mars. The glacier's barren and wrinkled landscape looks like Silly Putty that's drooped under gravity's pull, offering few ...

Don't take greenwashing at face value, authors argue

Environmentalists who wish to charge fossil fuel companies with "greenwashing" should use corporations' own statements against them, highlighting the gap between their public relations puffery and their paucity of concrete ...

Chew on this: Personalized health care for mountain gorillas

A mountain gorilla walks in the forest of East Africa's Virunga Volcanoes conservation area. It stops at a piece of wild celery, sits down, and begins to chew. It strips the vegetable's fibrous threads through its teeth, ...

Black hole burps up shredded star

In October 2018, a small star was ripped to shreds when it wandered too close to a black hole in a galaxy located 665 million light years away from Earth. Though it may sound thrilling, the event did not come as a surprise ...

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