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Mathematics: Puzzles
Published

Auxin makes the spirals in gerbera inflorescences follow the Fibonacci sequence - Auxin and the Fibonacci Sequence in Gerbera Inflorescences      (via sciencedaily.com) 

The meristem of the gerbera is patterned on the molecular level already at a stage where no primordi...

Biology: Microbiology
Published

Crows don't digest prions, may transport them to other locations - Crows don't digest prions, may transport them to other locations      (via sciencedaily.com) 

Crows fed on prion-infected brains from mice can transmit these infectious agents in their feces and...

Space: The Solar System
Published

Student-built dust counter got few 'hits' on Pluto flyby - Student-Built Dust Counter Got Few 'Hits' on Pluto Flyby      (via sciencedaily.com) 

A student-built instrument riding on NASA's New Horizons spacecraft found only a handful of dust gra...

Space: The Solar System
Published

Middle-aged sun observed by tracking motion of Mercury - Middle-Aged Sun Observed by Tracking Motion of Mercury      (via sciencedaily.com) 

Like the waistband of a couch potato in midlife, the orbits of planets in our solar system are expan...

Space: The Solar System
Published

'Hot Jupiters' provoke their own host suns to wobble - Hot Jupiters Provoke Their Own Host Suns to Wobble      (via sciencedaily.com) 

Blame the 'hot Jupiters.' These large, gaseous exoplanets can make their suns wobble when they wend...

Space: Structures and Features Space: The Solar System
Published

Why Venus rotates, slowly, despite sun's powerful grip - Why Venus Rotates Slowly Despite Sun's Powerful Grip      (via sciencedaily.com) 

If not for the soupy, fast-moving atmosphere on Venus, Earth's sister planet would likely not rotate...

Space: The Solar System
Published

Chaotic orbit of Comet Halley explained - Chaotic Orbit of Comet Halley Explained      (via sciencedaily.com) 

Astronomers have found an explanation for the chaotic behavior of the orbit of Halley's Comet. ABSTR...

Space: The Solar System
Published

NASA sees sun emit a mid-level flare - NASA Sees Sun Emit a Mid-Level Flare      (via sciencedaily.com) 

On Nov. 13, 2012, the sun emitted a mid-level solar flare, peaking at 9:04 pm EST. This flare is cla...

Space: The Solar System
Published

Sun's coronal mass ejection results in aurora show on Earth - Sun's Coronal Mass Ejection Results in Aurora Show on Earth      (via sciencedaily.com) 

Over the July 14-15, 2012 weekend and through the early morning of July 16, Earth experienced what's ...

Space: The Solar System
Published

Saturn's icy rings are as old as the solar system itself, study suggests - Saturn's Icy Rings: A Timeless Wonder of the Solar System      (via sciencedaily.com) 

No one knows for certain when Saturn's iconic rings formed, but a new study suggests that they are m...

Space: The Solar System
Published

Saturn's moon Mimas: A 'snowplough' in the planet's rings - Saturn's Moon Mimas: A 'Snowplough' in the Planet's Rings      (via sciencedaily.com) 

Researchers have shown that Mimas, one of Saturn's moons, acted as a kind of remote snowplough, push...

Space: The Solar System
Published

Ice feature on Saturn's giant moon, TItan - Ice Feature on Saturn's Giant Moon, Titan      (via sciencedaily.com) 

Research team finds huge ice feature on Titan while trying to understand where Saturn's largest moon...

Space: The Solar System
Published

New Horizons spacecraft homing in on Kuiper Belt target - New Horizons spacecraft homing in on Kuiper Belt target      (via sciencedaily.com) 

Only hours from completing a historic flyby of Kuiper Belt object 2014 MU69, nicknamed Ultima Thule,...

Environmental: Ecosystems
Published

Wildfires affect cave diversity underneath scorched surfaces - Wildfires and Their Impact on Cave Diversity      (via sciencedaily.com) 

The landscape at Lava Beds National Monument in northern California is typically home to sage and ju...