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Paleontology: Climate
Published

Kill dates for re-exposed black mosses - Kill Dates for Re-Exposed Black Mosses      (via sciencedaily.com) 

Scientists have used radiocarbon ages (kill dates) of previously ice-entombed dead black mosses to r...

Space: The Solar System
Published

Venus: Planetary portrait of inner beauty - Venus: Planetary Portrait of Inner Beauty      (via sciencedaily.com)     Original source 

A Venus transit across the face of the sun is a relatively rare event -- occurring in pairs with mor...

Space: The Solar System
Published

Liquid water beneath Martian south polar cap? - Liquid Water Beneath Martian South Polar Cap: Is It Possible?      (via sciencedaily.com) 

Scientists measured the properties of ice-brine mixtures as cold as -145 degrees Fahrenheit to help...

Space: The Solar System
Published

Hope for present-day Martian groundwater dries up in new study - Hope for Present-Day Martian Groundwater Dries Up in New Study      (via sciencedaily.com) 

Liquid water previously detected under Mars' ice-covered south pole is probably just a dusty mirage,...

Space: The Solar System
Published

The sun's clock - The Sun's Clock: How the Sun Tells Time      (via sciencedaily.com) 

Not only the 11-year cycle, but also all other periodic solar activity fluctuations can be clocked b...

Space: The Solar System
Published

Comet makes a pit stop near Jupiter's asteroids - Comet Makes a Pit Stop Near Jupiter's Asteroids      (via sciencedaily.com) 

After traveling several billion miles toward the Sun, a wayward young comet-like object orbiting amo...

Space: Exploration
Published

Astronomers show how terrain evolves on icy comets - Astronomers Show How Terrain Evolves on Icy Comets      (via sciencedaily.com)     Original source 

With an eye toward a possible return mission years in the future, Cornell University astronomers hav...

Energy: Nuclear
Published

Nuclear physics and extreme environments of cosmic explosions - Nuclear Physics and Extreme Environments of Cosmic Explosions      (via sciencedaily.com) 

Researchers have helped peer inside a nova -- a type of astrophysical nuclear explosion -- without l...

Energy: Alternative Fuels
Published

Using overpasses as shelter from tornado? - Using Overpasses as Shelter from Tornadoes: A Safe Option or a Dangerous Myth?      (via sciencedaily.com) 

Meteorologists and emergency workers continue to contest the popular thinking that waiting out a tor...

Energy: Alternative Fuels
Published

Tandem solar cell achieves 32.5 percent efficiency - Tandem Solar Cell Achieves 32.5 Percent Efficiency: A Breakthrough in Solar Technology      (via sciencedaily.com) 

Researchers report a new world record for tandem solar cells consisting of a silicon bottom cell and...

Energy: Alternative Fuels
Published

Catalyzing 'net-zero' green hydrogen from the sun - Catalyzing 'Net-Zero' Green Hydrogen from the Sun      (via sciencedaily.com) 

Researchers have discovered an important in-situ protonation process that the photodynamics and sepa...

Energy: Batteries
Published

Researchers decipher atomic-scale imperfections in lithium-ion batteries - Researchers Decipher Atomic-Scale Imperfections in Lithium-Ion Batteries      (via sciencedaily.com) 

Scientists have conducted a detailed examination of high-nickel-content layered cathodes, considered...