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Physics: Acoustics and Ultrasound
Published

Capturing and analyzing subtle combination tones produced by violins - Capturing and Analyzing Subtle Combination Tones Produced by Violins      (via sciencedaily.com) 

When two musical notes are played simultaneously, the human ear can perceive weak additional tones c...

Geoscience: Severe Weather
Published

Antarctic seals reveal worrying threats to disappearing glaciers - Antarctic Seals Reveal Worrying Threats to Disappearing Glaciers      (via sciencedaily.com) 

More Antarctic meltwater is surfacing than was previously known, modifying the climate, preventing s...

Geoscience: Environmental Issues
Published

Discovery reveals large, year-round ozone hole over tropics - Discovery Reveals Large, Year-Round Ozone Hole Over Tropics      (via sciencedaily.com) 

Scientist reveal a large, all-season ozone hole in the lower stratosphere over the tropics comparabl...

Space: The Solar System
Published

Earth's atmosphere may be source of some lunar water - Earth's Atmosphere May Be the Source of Some Lunar Water      (via sciencedaily.com) 

Hydrogen and oxygen ions escaping from Earth's upper atmosphere and combining on the moon could be o...

Space: The Solar System
Published

Lunar radar data uncovers new clues about moon’s ancient past - Lunar Radar Data Uncovers New Clues About Moon's Ancient Past      (via sciencedaily.com) 

The dusty surface of the moon -- immortalized in images of Apollo astronauts' lunar footprints -- fo...

Space: The Solar System
Published

Saturn's moon Titan: Largest sea is 1,000-feet deep - Saturn's Moon Titan: The Largest Sea is 1,000-Feet Deep      (via sciencedaily.com) 

Far below the gaseous atmospheric shroud on Saturn's largest moon, Titan, lies Kraken Mare, a sea of...

Engineering: Biometric
Published

How old is that fingerprint? - How Old Is That Fingerprint? Understanding the Science of Fingerprint Aging      (via sciencedaily.com) 

Forensic dramas on TV make it seem easy to determine when fingerprints were left at the scene of a c...