Winter floods are important natural 'disturbances' for maintaining species-rich riparian zones along northern watercourses. Movies like The Day After Tomorrow and An Inconvenient Truth exaggerated some of the big effects of a climate gone crazy but less attention is given to smaller, realistic scenarios, like a disturbance in existing winter floods.

Riparian forests are important as they supply habitat, store carbon, provide shading, and filter water. Ice formation and winter floods are significant factors for vegetation and wildlife in northern regions.  According to Ph.D. candidate Lovisa Lind at Umeå universitet, during cold winter days, frazil ice (tiny ice particles) forms in the super-cooled water of open turbulent stream reaches.

Contrary to common belief, politicians are not in the pocket of highly-paid environmental, corporate or union lobbyists. They certainly do what lobbyists want, as long as it isn't getting too much attention, but government gets a lot more responsive when publicity is attached.

Plumes that reached over 100 miles above the surface of Mars, reported by citizen scientist astronomers in March and April 2012, continue to puzzle scientists. In the past, similar events had been seen, but only up to around 50 miles.  

The features developed in less than 10 hours, covering an area of up to 1000 x 500 kilometers, and remained visible for around 10 days, changing their structure from day to day. None of the spacecraft orbiting Mars saw the features because of their viewing geometries and illumination conditions at the time but citizen scientists and their telescopes did. 

Protecting privacy in an age of online big data is difficult and social network data adds its own challenges, something that has been a concern since Science 2.0 began in 2006, when genomic data was really beginning its ascent. 

Youth may be idealized but that doesn't mean older people aren't getting busy - they just don't take pictures on their cell phones and post them to Instagram. A new survey found that people in the early years of marriage have sex more frequently, and sexual activity tapers off over time, but then a rebound occurs after 50 years.

Malignant mesothelioma has been found at higher than expected levels in women and in individuals younger than 55 years old in the southern Nevada counties of Clark and Nye, likewise in the same region carcinogenic mineral fibers including actinolite asbestos, erionite, winchite, magnesioriebeckite and richterite were discovered.

Malignant mesothelioma is a fatal cancer associated with asbestos, a set of six naturally occurring silicate minerals, exposure that develops on the outer linings of the lungs. The 3-year survival rate is only 8% and there are limited therapeutic options.