News tagged with ecological risks
Sorry no news are found ... Your search criteria may have been too narrow. You can quickly re-sort the news in different ways by clicking on the tabs at the top of this page.
Search results for ecological risks
Ecological speciation by sexual selection on good genes: Is speciation adaptive?
Nov 26, 2009 |
5 / 5 (1) |
0
Darwin suggested that the action of natural selection can produce new species, but 150 years after the publication of his famous book, 'On the Origin of Species', debate still continues on the mechanisms of speciation. New ...
Mankind using Earth's resources at alarming rate
Nov 24, 2009 |
3.5 / 5 (24) |
74
Humanity would need five Earths to produce the resources needed if everyone lived as profligately as Americans, according to a report issued Tuesday.
Computer model reveals where food pathogens grow
Dec 03, 2009 |
4 / 5 (1) |
0
(PhysOrg.com) -- An outbreak of food-related illness, such as E. coli-tainted spinach, often leaves food safety experts scratching their heads over the source of the contamination.
High-risk women reluctant to take tamoxifen to prevent breast cancer, study finds
Dec 03, 2009 |
1 / 5 (1) |
1
Even when women at high-risk of breast cancer are well-informed about the risks and benefits of using the drug tamoxifen for prevention, only 6 percent said they were likely to take it.
NSAIDs: Take 'em early and often when competing? Think again
22 hours ago |
3 / 5 (1) |
0
Athletes' superstitions and rituals can help them get psyched up for contests, but when these rituals involve non-steroidal anti-inflammatory drugs (NSAIDs), which many athletes gobble down before and during events, they ...
Cardiovascular and suicide risk raised after prostate cancer diagnosis
Dec 15, 2009 |
not rated yet |
1
Men newly diagnosed with prostate cancer have an increased risk of cardiovascular events and suicide, reports a new study in this week's PLoS Medicine. Katja Falland Fang Fang from the Karolinska Institutet in Stockholm, Sweden ...
Studies quantify radiation doses, cancer risks from CT scans
Dec 15, 2009 |
not rated yet |
0
Doses of radiation from commonly performed computed tomography (CT) scans vary widely, appear higher than generally believed and may contribute to an estimated tens of thousands of future cancer cases, according to two reports ...
FDA researchers identify new MRI safety risk for patients with pacemakers
Dec 15, 2009 |
2 / 5 (1) |
0
FDA researchers have found that certain cardiac pacemakers may inadequately stimulate a patient's heart while undergoing a magnetic resonance imaging (MRI) scan due to the magnetic pulses mixing with the electronic pulses ...
Even at sublethal levels, pesticides may slow the recovery of wild salmon populations
21 hours ago |
not rated yet |
0
Biologists determined that short-term, seasonal exposure to pesticides in rivers and basins may limit the growth and size of wild salmon populations. In addition to the widespread deterioration of salmon habitats, these findings ...
High-fat low-carb diets could mean significant heart risk
Dec 09, 2009 |
2.7 / 5 (3) |
13
New scientific research has shown that low-carbohydrate high-fat diets, made popular by the likes of the Atkins diet, do not achieve more weight loss than low-fat high-carbohydrate diets. Worryingly, the research, lead by ...
List of search results for ecological risks
