Proof-of-concept work uses unique, safe particles to remove microplastics in a single cycle.

University of Texas at Dallas developed a new theory to explain heat transfer on advanced surfaces, which they outline in an article published online March 13 in the physical science journal Newton.

The theory is critical to the researchers’ work to develop innovative surfaces for applications such as harvesting water from air without electricity.

Getting zapped with millions of volts of electricity may not sound like a healthy activity, but for some trees, it is. A new study, published in New Phytologist, reports that some tropical tree species are not only able to tolerate lightning strikes, but benefit from them. The trees may have even evolved to act as lightning rods. The research was led by Evan Gora, a forest ecologist at Cary Institute of Ecosystem Studies. Gora studies how lightning impacts biodiversity and carbon storage in Panama’s tropical forests.

Scientists at the Woods Hole Oceanographic Institution (WHOI), in collaboration with international partners, have developed a novel approach to addressing uncertainties in ecological and environmental projections, providing a more robust assessment of extinction risk for emperor penguins. The study, which accounts for the unique life history and critical dependence of emperor penguins on the Antarctic environment, reveals that emperor penguins meet the criteria for uplisting to a category ranging from Vulnerable to Endangered under the IUCN guidelines on risk and uncertainty (IUCN, 2024). This represents a significant and urgent change from their current classification of Near Threatened, highlighting the elevated risk emperor penguins face due to future changes in their Antarctic habitat.

This a robot can walk, without electronics, and only with the addition of a cartridge of compressed gas, right off the 3D-printer. It can also be printed in one go, from one material.  Researchers describe their work in an advanced online publication in the journal Advanced Intelligent Systems.

A decade after beech leaf disease emerged in Ohio, researchers have found that 30% of local American beech trees have died, with surviving trees growing significantly more slowly. The study, based on rare long-term data, is the first to quantify the devastating effects of the disease—and suggests lasting impacts on eastern North American forests.