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Physics: Acoustics and Ultrasound
Published

Music-making and the flow of aerosols - Music-making and the Flow of Aerosols: Understanding the Risks and Mitigating Measures      (via sciencedaily.com) 

If simply breathing can spread the SARS-CoV-2 virus to others nearby, what about blowing into a tuba...

Energy: Fossil Fuels
Published

Producing fertilizer without carbon emissions - Producing Fertilizer Without Carbon Emissions      (via sciencedaily.com) 

Researchers have shown how nitrogen fertilizer could be produced more sustainably. This is necessary...

Environmental: Ecosystems
Published

Desert climate overtaking more of Central Asia - Desert Climate Overtaking More of Central Asia      (via sciencedaily.com) 

Rising annual temperatures and dwindling yearly precipitation across the mid-latitudes of Central As...

Geoscience: Severe Weather
Published

Peat fires in Sumatra strengthen in El Nino years - Peat Fires in Sumatra Strengthen in El Nino Years      (via sciencedaily.com) 

Sumatra's burning again and the El Nino event that is occurring this year is partially to blame for...

Environmental: Ecosystems Geoscience: Environmental Issues
Published

Iodine in desert dust destroys ozone - Iodine in Desert Dust Destroys Ozone: A Threat to Our Environment      (via sciencedaily.com) 

When winds loft fine desert dust high into the atmosphere, iodine in that dust can trigger chemical...

Physics: Acoustics and Ultrasound Space: Exploration Space: The Solar System
Published

Saturn V was loud but didn't melt concrete - Saturn V: The Loudest Rocket Ever Built      (via sciencedaily.com) 

Abundant internet claims about the acoustic power of the Saturn V suggest that it melted concrete an...

Engineering: Biometric
Published

Sniffing out your identity with breath biometrics - Sniffing Out Your Identity with Breath Biometrics      (via sciencedaily.com) 

Researchers have developed an artificial 'nose' that can identify individuals from their breath. Bui...

Offbeat: Earth and Climate
Published

Researchers advance insights into cause of ripples on icicles - Researchers Advance Insights into Cause of Ripples on Icicles      (via sciencedaily.com) 

Experimental physicists growing icicles are closer to understanding why some form with ripples up an...

Offbeat: Earth and Climate
Published

Which animals perceive time the fastest? - Which Animals Perceive Time the Fastest?      (via sciencedaily.com) 

New research reveals that the animals that perceive time the fastest are those that are small, can f...

Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

Blowing bubbles among echidna's tricks to beat the heat - Blowing Bubbles Among Echidna's Tricks to Beat the Heat      (via sciencedaily.com)     Original source 

Research into how echidnas might respond to a warming climate has found clever techniques used by th...