Top Stories

Bottling Water from Drought Stricken Areas
August 12, 2014 07:55 AM - Leon Kaye, Triple Pundit

The bottled water industry has grown exponentially the past few decades despite the fact tap water in the United States is generally safe. Never mind the fact bottled water producers have had more than their fair share of safety issues: bottled water has become accepted by consumers. While companies such as Nestlé insist they are taking responsibility for water stewardship and recycling, they also bottle their water at dubious sources, including those in drought stricken regions.

The importance of maintaining seagrass
August 12, 2014 07:05 AM - Harriet Jarlett, Planet Earth Online

Seagrass meadows provide the ideal place for young fish to thrive, say NERC-funded scientists researching the importance of these habitats for commercial fishing. Globally seagrasses are being lost at the same rate as Amazonian rainforests, and little is being done to conserve these habitats as their importance isn't fully understood. But scientists at Swansea University have just published two studies in the journals Marine Pollution Bulletin and Marine Biodiversity showing these areas are vital to the wellbeing of juvenile fish, and consequently the fishing industry.

Monkey Selfies and copywrite considerations
August 11, 2014 03:48 PM - Andrew Charlesworth University of Bristol

Whilst visiting a national park in North Sulawesi wildlife photographer David Slater had his camera stolen - not by a thief, but by an inquisitive crested black macaque. The resulting selfies are causing controversy and raising questions about the ownership of images on the web. So just who does own the copyright when a monkey gets trigger-happy on your device? Slater was photographing the endangered monkeys when he left his camera unattended. One of the monkeys began playing with the camera and, fascinated by its reflection and the noise produced when it accidentally took a photo, it snapped hundreds of images of itself. Most were blurred and out of focus, but several of the photos produced unique up-close and personal self-portraits of the rare creature.

Chinese Traditional Medicine Threatens Turtle Populations
August 11, 2014 08:53 AM - Erin Crandall, MONGABAY.COM

For thousands of years turtles have been used in Chinese traditional medicine to treat a wide variety of ailments and diseases. Originally published in the journal Radiata and recently republished HerpDigest David S. Lee and Liao Shi Kun write, "[In Chinese culture] turtles are symbolic of long life, personal wealth, fertility, strength, and happy households."

Icequakes triggered by earthquakes
August 11, 2014 07:34 AM - Carolyn Gramling, Science

In 2010, a powerful magnitude-8.8 earthquake struck off the coast of central Chile, rocking much of the country and producing tremor as far away as Argentina and Peru. But a new study suggests its effects were felt even farther away—in Antarctica. In the wake of the Maule temblor, the scientists found, several seismic stations on the frozen continent registered "ice quakes," probably due to fracturing of the ice as the planet's crust shook. Earthquakes are already known to affect Antarctica’s ice shelves, thanks to the tsunamis they can spawn. Tsunami waves can propagate for great distances across the ocean; if the waves reach Antarctica’s ice shelves - the floating platforms of ice surrounding the continent—they can push and pull on the ice, promoting fractures and ultimately helping large chunks of ice break off, or calve.

New study casts light on climate change and oceanic oxygen levels
August 10, 2014 09:55 AM - University of South Carolina via ScienceDaily

A commonly held belief that global warming will diminish oxygen concentrations in the ocean looks like it may not be entirely true. According to new research published in Science magazine, just the opposite is likely the case in the northern Pacific Ocean, with its anoxic zone expected to shrink in coming decades because of climate change. An international team of scientists came to that surprising conclusion after completing a detailed assessment of changes since 1850 in the eastern tropical northern Pacific's oxygen minimum zone (OMZ). An ocean layer beginning typically a few hundred to a thousand meters below the surface, an OMZ is by definition the zone with the lowest oxygen saturation in the water column. OMZs are a consequence of microbial respiration and can be hostile environments for marine life.

What happens immediately after an oil spill?
August 9, 2014 08:51 AM - Ecole Polytechnique Fédérale de Lausanne, via EurekAlert

The fate of oil during the first day after an accidental oil spill is still poorly understood, with researchers often arriving on the scene only after several days. New findings from a field experiment carried out in the North Sea provide valuable insight The immediate aftermath of an oil spill The fate of oil during the first day after an accidental oil spill is still poorly understood, with researchers often arriving on the scene only after several days. New findings from a field experiment carried out in the North Sea provide valuable insight that could help shape the emergency response in the immediate wake of disasters.

Bees Don't Always Listen to the Hive
August 8, 2014 02:59 PM - Anna Brones, Care2

Honey bees are known for their fascinating social structure. A honey bee colony is in fact a well-organized machine, running on good communication, defense and division of labor. As social insects, honey bees have also been shown the communicate to their fellow foragers, a dance to tell their counterparts where food is located. But listening to other bees isn’t always the name of the game. Sometimes the honeybee just wants to do its own thing.

Paint dust pollutes the oceans
August 8, 2014 09:51 AM - Erik Stokstad, Science

Even when the sea looks clean, its surface can be flecked with tiny fragments of paint and fiberglass. That's the finding from a study that looked for plastic pollution in the uppermost millimeter of ocean. The microscopic fragments come from the decks and hulls of boats, and they could pose a threat to tiny creatures called zooplankton, which are an important part of the marine food web. The discovery is "continuing to open our eyes to how many small synthetic particles are in the environment," says Kara Law, an oceanographer who studies plastic pollution at the Sea Education Association in Woods Hole, Massachusetts, and wasn’t involved in the study.

Can water-polluting drugs have a positive effect on fish?
August 8, 2014 08:13 AM - Editor, ENN

Many studies have shown that personal care products, like toothpaste, shampoo, and other drugs that we use and get into our wastewater have negatively affected fish populations, disrupting their endocrine systems. But can there be any positive effects? A new study shows that one antianxiety drug that made its way into a lake in Sweden has in fact, positively affected the Eurasian perch population, making them bolder, less social, and more active than unexposed fish, ultimately reducing their mortality rates.

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