|Filed Under:||Academics / General Science|
|Posts on Regator:||70108|
|Posts / Week:||172.4|
|Archived Since:||September 10, 2008|
Cognitive biologists studied tool-related decisionmaking in an Indonesian cockatoo. They found that the animals seemed to carefully ponder about their choices: while doing so the animals scrutinized details such as differences in quality...Show More Summary
A new study evaluates the skill of a seasonal forecast for predicting future conditions in the Pacific Northwest marine environment.
To study brain cell’s operation and test the effect of medication on individual cells, the conventional Petri dish with flat electrodes is not sufficient. For truly realistic studies, cells have to flourish within three-dimensional surroundings. Show More Summary
Researchers have discovered a new phosphor that could make next-generation fluorescent and LED lighting even cheaper and more efficient. The team used highly luminescent clusters of silver atoms and the porous framework of minerals known as zeolites.
Changes in gene expression were found when coral and algae begin to interact.
A European team of astronomers have used the new GRAVITY instrument at ESO's Very Large Telescope to obtain exciting observations of the center of the Milky Way by combining light from all four of the 8.2-meter Unit Telescopes for the first time. Show More Summary
Traditionally, the evolutionary development of an insect species has been explained by the notion that the female insect chooses her male partner based on size and other factors, so-called assortative mating. These mating patterns have also been believed to partially explain how the isolation between different species is maintained. Show More Summary
Cancer cells appear to depend on an unusual survival mechanism to spread around the body, according to an early study. The discovery could help with future development of novel treatments to prevent metastasis and secondary tumors.
Following cancer prevention guidelines on diet and physical activity consistently reduced overall cancer incidence and mortality, as well as reducing risk of breast, endometrial, and colorectal cancers.
MAIT cells are little know but have been shown to be generally active against bacteria, unlike other T-cells which respond to specific pathogens. Now, researchers have found that they can respond to chemical messengers in the immune system to respond to viruses as well.
A team led by researchers reports that mice lacking the protein Alix develop hydrocephalus or 'water on the brain.' Alix ensures that epithelial cells of the choroid plexus are oriented correctly with respect to one another to prevent compromise of the epithelial barrier.
A research team reports an unconventional reversible chemical reaction in a confined nanoenvironment. The discovery, a milestone in clarifying the scientific underpinnings of moisture-swing chemical reaction, is critical to understanding...Show More Summary
Genetic testing has shed new light on the deaths of nearly 500 young Australians and New Zealanders who died from sudden cardiac death in a three-year period, suggests a new report.
The implementation of state prescription drug monitoring programs was associated with the prevention of approximately one opioid-related overdose death every two hours on average nationwide, according to a new study.
Chew on this: rice farming is a far older practice than we knew. In fact, the oldest evidence of domesticated rice has just been found in China, and it's about 9,000 years old.
A new scientific statement reviews current research on the effectiveness and safety of using mobile devices, social media, visual media and crowdsourcing to improve emergency heart and stroke treatments.
Women treated at a hospital after cardiac arrest may be less likely than men to receive potentially life-saving procedures. The number of cardiac arrest patients treated at hospitals increased and in-hospital death rates have fallen for both sexes, however women were less likely to survive, according to a new study.
Nonmedical use of prescription opioids more than doubled among adults in the United States from 2001-2002 to 2012-2013, based on a new American study.
Broccoli and related vegetables in the Brassica family are loaded with health-promoting compounds known as phenolics. Researchers have identified a large number of candidate genes controlling phenolic compound accumulation in broccoli. These genes will be used in future breeding programs to pack even more phenolic compounds into broccoli and other Brassica vegetables.
Researchers evaluated the effects of huanglongbing (HLB) symptom severity on fruit detachment force and fruit mechanical properties in sweet oranges as indicators of potential HLB-influenced preharvest fruit drop and postharvest damage and breakdown. Show More Summary