Was Hot and Had Subsurface Ocean: Study Pluto is thought to possess a subsurface ocean beneath its thick ice shell. It has generally been assumed that the dwarf planet formed out of cold material and then later developed its ocean due to warming from radioactive decay. By combining numerical simulations …
Read More »Great White Sharks
New Study Sheds Light on Diet of Juvenile Great White Sharks The diet of juvenile white sharks (Carcharodon carcharias) is about 32% mid-water fish, 17% bottom-dwelling fish, 5% reef fish, and 15% batoid fish such as stingrays; the remainder is unidentified fish or less abundant prey, according to new research …
Read More »Study: Male Great Tits Choose Their Neighbors Based on Personality
Male great tits (Parus major) choose neighbors with similar personalities to their own, according to new research from the University of Oxford, UK. Johnson et al assessed whether a great tit breeding population is structured by personality. Image credit: Shirley Clarke / Fordingbridge Camera Club / CC BY-SA 3.0. Lead …
Read More »DNA Study Sheds Light on Evolution of Dog Breeds
Genetic material from 161 modern breeds helped a team of researchers at the National Human Genome Research Institute (NHGRI) of the National Institutes of Health assemble the most comprehensive evolutionary tree of dogs. The results are published in the journal Cell Reports. Representatives from each of the 23 clades of …
Read More »Study: Q1 Google Display Network placements
One of the best ways to fill the early part of the online marketing funnel is to advertise on Google’s network of partner sites, the Google Display Network (GDN). Essentially, these are websites that are either showing AdSense ads or websites that show ads from DoubleClick (some of the GDN …
Read More »Physical Activity Can Lower Risk of Heart Damage, Says New Study
According to a new study, physical activity can lower the risk of myocardial damage in middle-aged and older adults and reduce the levels of myocardial damage in people who are obese. Physical activity is inversely associated with chronic subclinical myocardial damage, according to a study by Florido et al. Image …
Read More »Study: Oxygen-Deprived Naked Mole-Rats Turn into ‘Plants’
Deprived of oxygen, African naked mole-rats (Heterocephalus glaber) can survive by metabolizing a type of sugar called fructose just as plants do, a new study says. Prof. Gary Lewin holding a naked mole-rat (Heterocephalus glaber). Image credit: Roland Gockel, MDC. The naked mole-rat is a nearly hairless and nearly sightless …
Read More »Kuphus polythalamia: Marine Biologists Study Giant Mud-Dwelling Shipworm for First Time
An international team of marine biologists, led by researchers at Northeastern University and the University of Utah, is the first to investigate a never before studied species — the giant mud-dwelling shipworm Kuphus polythalamia. According to the researchers, this marine animal doesn’t seem to eat much; instead it gets its …
Read More »Unbalanced Skin Microbiome May Be Key to Acne Development, Study Finds
The overall balance of the bacteria on a person’s skin, rather than the presence or absence of a particular bacterial strain, appears to be an important factor for acne development and skin health, according to a study published recently in the journal Scientific Reports. This micrograph depicts the gram-positive bacterium …
Read More »Social Bees Have Kept Symbiotic Gut Bacteria for 80M Years, New Study Says
About 80 million years ago (Cretaceous period), a group of bees began exhibiting social behavior. Today, their descendants — honey bees, stingless bees, and bumble bees — carry ‘stowaways’ from their ancient ancestors. The stingless bee Trigonisca ameliae in Colombian copal. Image credit: Dr David Penney / University of Manchester. …
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