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Space Exploration 50 minutes ago

NASA researchers bid farewell to 'flying laboratory' at Ames Research Center

For many NASA scientists, flying aboard a decked-out Douglas DC-8 plane provided them some unique glimpses of Earth: the Moai on Easter Island, Central Park in New York and Mount Vesuvius in Italy.

Environment 3 hours ago

Hawaii study shows almost 75% of Maui wildfire survey participants have respiratory issues

A University of Hawaii study examining the health effects of last year's deadly wildfires on Maui found that up to 74% of participants may have difficulty breathing and otherwise have poor respiratory health, and almost half ...

Nanophysics 4 hours ago

A golden layer unlocks sharper imaging and faster scanning with X-rays

Scientists have made a breakthrough in significantly improving the sharpness of X-ray imaging and potentially boosting the speeds at which X-ray scans can be processed. This lays the groundwork for both better medical imaging ...

Ecology 14 hours ago

From roots to resilience: Investigating the vital role of microbes in coastal plant health

Georgia's saltwater marshes—living where the land meets the ocean—stretch along the state's entire 100-mile coastline. These rich ecosystems are largely dominated by just one plant: grass.

Biochemistry 15 hours ago

Temperature, time and blueberry wine: Researchers examine fermentation's effects on health-promoting compounds

Nutrient-rich blueberries—a common breakfast smoothie ingredient—can also create wine. But does the heat and time required to ferment this mighty berry strip out any of those potential health-promoting compounds? Researchers ...

Planetary Sciences 15 hours ago

Five things to know about how NASA's tiny twin polar satellites will study the Arctic and Antarctic

Twin shoebox-size climate satellites will soon be studying two of the most remote regions on Earth: the Arctic and Antarctic. The NASA mission will measure the amount of heat the planet emits into space from these polar regions—information ...

Biotechnology 15 hours ago

Science is making anti-aging progress. But do we want to live forever?

Mayflies live for only a day. Galapagos tortoises can reach up to age 170. The Greenland shark holds the world record at over 400 years of life.

Earth Sciences 15 hours ago

Study demonstrates self-similar fractal stress is more suitable for destructive scenario earthquake simulation

Scenario earthquakes are useful in assessing earthquake hazards along active faults. However, determining the sources of destructive scenario earthquakes, particularly when dealing with heterogeneous stresses, can be challenging.

Environment 15 hours ago

An environmental CGE model of China's economy: Modeling choices and application

Computable general equilibrium (CGE) model is an important policy guidance tool for pollution reduction and emission control objectives. An article, published in Energy and Climate Management, introduces the economic module, ...

Polymers 15 hours ago

Research investigates structural evolution and high-temperature sensing performance of polymer-derived SiAlBCN ceramics

Gang Shao's group from Zhengzhou University, China recently investigated the structural evolution of pentagonal polymer-derived SiAlBCN ceramics (PDCs) and outlined PDC-based sensor technology for high-temperature extreme ...

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