Phys.org news

For decades, researchers have debated the subsistence strategies of precolonial societies in the Brazilian Cerrado (tropical savanna): Were they hunter-gatherers or intensive maize farmers, and in either case, how did they ...

There is a clear need to shift toward healthier and more sustainable food systems. According to the 2025 EAT-Lancet Commission Report, global adoption of a flexitarian Planetary Health Diet could prevent around 15 million ...

Amrit Kaur Purba and colleagues argue that social media restrictions operate within a wider system of adolescents, families, schools, governments and commercial actors—and therefore should be treated as complex systems interventions ...

Teleworking—including working from home, coworking or working from other third places—can reduce carbon emissions by eliminating commutes. But if you're not careful, this benefit will be offset by the carbon cost of work-related ...

Scientists have discovered that marsupial forelimbs (arms) develop much earlier before birth than previously thought, providing new insights into evolutionary innovation and biology.

As interest in clean hydrogen power grows, so does the need for safe storage and transportation materials. One such material, vanadium, is a leading candidate because it readily absorbs hydrogen and allows it to move through ...

European cities are experimenting with hundreds of climate solutions, from green roofs to electric vehicles, in hopes of adapting to the warmer world around us. But despite a growing body of research on these solutions, we ...

Due to artificial irrigation and rising temperatures, the concentration of salts (including sodium chloride, or "table salt") is increasing in soils worldwide. This is not only an environmental problem but also a challenge ...

The nucleolus is a liquid-like cellular organelle where protein factories called ribosomes are assembled. Researchers knew of three distinct compartments within the nucleolus, but how these compartments function to drive ...

Oryzias latipes, commonly known as medaka, is a small fish measuring about 2–3 cm (0.8–1.2 inches) in length that exhibits highly active spawning behavior during the breeding season. Previous research by an Osaka Metropolitan ...

The secret of how seals can hear in air and water has been revealed, thanks to pioneering research led by Natural History Museum scientists.

While particulate matter air pollution from human activity in transportation, households and industry is decreasing in Europe, thanks to strict regulations, another source is developing in the opposite direction: desert dust.