Animals, Biology, News, Studies

Why don’t they just eat all of them – predator-prey study reveals new law governing ecosystems

Image via animalslook

The results of a new study offer insight into the workings of predator-prey mechanisms, more specifically how the number of herbivores and other animals that are preyed upon affect the number of carnivores.

Animals, Environmental Issues, News, Pollution, Science, Studies

Plastic debris in 90% of seabirds’ guts

Image via glogster

Researchers studying the plastic problem our ocean is facing predict that by 2050 nearly every single maritime bird species will have plastic pieces inside their digestive systems. The grim prediction is based on a new study showing that about 90 percent of seabirds today have plastic in their bodies.

Health & Medicine, News, Nutrition, Science, Studies

Eating food rich in protein can boost cardiovascular health as much as exercise or quitting smoking


The results of a new UEA study reveal that people who eat high levels of certain amino acids found in meat and plant-based protein have lower blood pressure and show less arterial stiffness, directly translating to higher levels of cardiovascular health. The magnitude of the association is similar to those previously reported for lifestyle risk factors including salt intake, physical activity, alcohol consumption and smoking.

Biology, News, Science, Studies

Bacterial infections turns amoebae into the world’s tiniest farmers

Dictyostelium Aggregation
Image via wikimedia

In 2011 the Queller-Strassmann lab, then at Rice University, made a surprising announcement in Nature Letters.
They had been collecting single-celled amoebae of the species Dictyostelium discoideum from the soil in Virginia and Minnesota. While laboratory grown strain of Dicty happily fed on the bacteria provided for it by its keepers, roughly one third of the wild strains showed a green (or maybe bacterial) thumb. When food was short, they gathered up bacteria, carried them to new sites and seeded the soil with them.

Domestic Science, Mind & Brain, News, Science, Studies

Raise’em right! Only we’re not – modern parenting may hinder brain development

mother with son on sundown kiss by nose

Several cultural beliefs and modern social practices may hinder children’s mental, moral and emotional development, finds a study by an interdisciplinary body of research presented recently at a symposium at the University of Notre Dame.

Biology, Environmental Issues, News, Studies

How humans turned “safari” to “safe” – what large mammals diversity worldwide would look without us


The fact that the greatest biodiversity of large mammals we know of today is recorded in Africa is a legacy of past human activity, not climate or environmental phenomena, new study reveals. The paper theorizes at how the world today would look if Homo sapiens had never existed.
In a previous analysis, the researchers from Aarhus Univeristy, Denmark, they showed how the mass extinction of large mammals during the last Ice Age and the subsequent millennia, most notably the late-Quaternary megafauna extinction, is largely explainable by the expansion of modern humans across the world.

Mind & Brain, News, Science, Studies

Fighting with addiction? Play tetris, new study finds


The results of a new study show the benefits of playing tetris when fighting with an addiction or craving – a minimum of three minutes at a time can reduce cravings for drugs, food and other activities like sex and sleeping by almost 20%.

News, Studies

Take out your phones: sexting could improve your relationship, study finds


Sexting has been taking a lot of flak recently, the debate focusing mostly on its negative aspects, such as the vulnerability of young people sending sexually explicit communications or how peer pressure can determine them to engage in the activity. A recent study, presented at the American Psychological Association’s 2015 convention reveals how wide-spread sexting actually is amongst adults, and looks at the benefits it brings to a relationship.

Environment, Studies

Understanding the Role of Local Communities in Forest Conservation

The Trio community survey team (left to right): Kristin Drexler, Leanne Torres, Urani Garcia, Gonzalo Castillo, Pedro Cho, and Chris Pech

This is a guest post by Kristin Drexler, faculty member, Human Ecology and Forestry, School of Science, technology, Engineering, and Math at American Public University. The active participation of local communities is a critical component to the conservation of protected areas like national parks and preserves. Ironically, while these areas are most often thought of in a national and international

Alternative Medicine, Science, Studies

Pause the cat video and read this article: or keep watching cat videos, science says it’s awesome


A study conducted by assistant professor Jessica Gall Myrick, surveyed almost 7,000 people about their viewing of cat videos and how it affects their moods, to try and find out why so many of us enjoy seeing the furry little pets on video.