Phys.org news

Phys.org / Combining algae and oyster shells for biodiesel born in the bayou

Biodiesel is a renewable fuel and offers a sustainable and potentially carbon-neutral alternative to petroleum products. Yet production costs remain a hurdle to its widespread use. Now, researchers have developed an inexpensive ...

Mar 25, 2026
Phys.org / Is nectar naturally spiked? What widespread low-level ethanol could mean for pollinators

As bees and hummingbirds flit from flower to flower, greedily sipping nectar in exchange for pollination, the animals often get another treat: alcohol. In the first broad analysis of the alcohol content of flower nectars, ...

Mar 25, 2026
Phys.org / Britain's hibernating hazel dormice are getting lighter in spring as temperatures rise, study suggests

Britain's hazel dormice are getting lighter in spring but fatter in autumn as our climate changes, suggests new research in Scientific Reports. The study, titled "The effects of climate and land cover on hazel dormouse (Muscardinus ...

Mar 25, 2026
Phys.org / Past CO₂ emissions may drive far bigger future economic losses

The economic damage yet to come from carbon dioxide emitted decades ago far exceeds the harm it has wrought so far, according to a new Stanford University study. The research, published in Nature, puts a dollar value on the ...

Mar 25, 2026
Phys.org / Protein modification discovery opens cancer therapy possibilities

A research team led by Purdue University's W. Andy Tao has discovered a new type of protein modification related to cellular mutation that impairs a crucial enzyme's ability to help drive energy processes. Their discovery, ...

Mar 25, 2026
Phys.org / Dancing to invisible choreography, quantum computers can balance the noise

Large-scale quantum computers are waiting in the wings. One of the main reasons we don't have them yet is because quantum hardware is so noisy. This isn't the type of noise you'd want to shush in a crowded theater. When it ...

Mar 25, 2026
Phys.org / DNA origami precisely positions single-photon emitters for quantum technologies

An international research team led by scientists from Skoltech has developed a method to position molecules on the surface of ultrathin materials with unprecedented precision using molecular DNA self-assembly, enabling the ...

Mar 25, 2026
Phys.org / Low-cost sensor system could warn farmers of salt stress in plants

Soil salinity is a critical concern in agriculture when excessive soluble salts restrict a plant's water uptake, according to the U.S. Department of Agriculture, hindering crop growth and reducing yields on roughly 30% of ...

Mar 25, 2026
Phys.org / Using 'imaginative' AI to survey past and future earthquake damage

Researchers have used artificial intelligence to develop a new tool for assessing earthquake damage, a leap that could ultimately help first responders in making critical rescue decisions, suggests a new study. The team's ...

Mar 25, 2026
Phys.org / Importance of sublimation for the Rocky Mountain snowpack highlighted in study

This past winter, the Rocky Mountains experienced an historic snow drought, a worrying development for the tens of millions of people in the arid American West who depend on snowmelt for water. Now, a new study in the journal ...

Mar 25, 2026
Phys.org / Cactus catalog could help plant's prickly problem

With almost a third of cacti species threatened with extinction, a new open-access database of cactus ecology and evolution could help scientists and conservationists save species from the brink.

Mar 25, 2026
Phys.org / Amazon wildfire emissions may be up to three times higher than estimated

Fires are a recurring phenomenon in central South America, often intensified by drought and deforestation. In 2024, wildfire activity reached its highest levels in 20 years, affecting vast areas of the Amazon rainforest and ...

Mar 25, 2026