10,000 year-old DNA proves when fish colonialized our lakes
DNA in lake sediment forms a natural archive displaying when various fish species colonized lakes after the glacial period. This according to researchers at the...
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Foster tadpoles trigger parental instinct in poison frogs
Credit: Andrius Pasukonis/Eva Ringler Parental care is widespread in the animal kingdom. Poison frogs are also known to be dedicated parents. They pick up their...
Lipid vesicles replace blood in new bacteria test
As schools around the U.S. start back up, so do trips to the doctor's office. But is that raw sore throat due to bacteria, which...
Ensuring broccoli sprouts retain their cancer-fighting compounds
Raw broccoli sprouts, a rich source of potential cancer-fighting compounds, have become a popular health food in recent years. But conventional heat treatment used to...
Cell phone data coupled with sewage testing show drug use patterns
The drugs people inhale, inject or ingest ultimately end up in some form down the toilet. So scientists have started monitoring drug use through sewage-based...
Getting to the heart of the matter: Nanogels for heart attack patients
Heart disease and heart-related illnesses are a leading cause of death around the world, but treatment options are limited. Now, one group reports in ACS...
This dance is taken: Hundreds of male frog species change colors around mating time
Credit: Martin J. Whiting Some of nature's most vibrant colors occur in frogs, who peek out from rainforests and marshes in startling shades of blue,...
Fish may use different behaviors to protect against parasites
New research indicates that fish may adapt their behaviour to defend against parasite infection. The findings are published in the Journal of Zoology. When investigators...
How do human impacts on wetlands affect animals?
A new Biological Reviews study provides a comprehensive assessment of how changes to wetlands affect animals, and the authors use their findings to provide recommendations...
Lack of trust less of a barrier to clinical trial participation, say minority populations
Arlington, Va. - Sept. 19, 2017 - Significantly fewer African-Americans, Hispanics, Asians and non-Hispanic whites say 'lack of trust' is a reason why individuals do...
Red cosmetic powder used in Hindu ceremonies contains unsafe lead levels
Sindoor -- a cosmetic powder sold in the United States and used during Hindu religious and cultural ceremonies -- has unsafe levels of lead, according...
Cancer Health Disparities Conference set for Sept. 25-28 in Atlanta
ATLANTA -- The American Association for Cancer Research (AACR) will host its 10th AACR Conference on The Science of Cancer Health Disparities in Racial/Ethnic Minorities...
Screening for cervical abnormalities in women offered HPV vaccination
Human papillomavirus (HPV) testing detects a higher number of precancerous cervical lesions than cytology-based Pap smears in a female population including a proportion offered HPV...
Red cosmetic powder used in Hindu ceremonies contain unsafe lead levels
Sindoor -- a cosmetic powder sold in the United States and used during Hindu religious and cultural ceremonies -- has unsafe levels of lead, according...
Tumor-infiltrating B lymphocytes promote melanoma progression & resistance to therapy
PHILADELPHIA -- (Sept. 19, 2017) -- In a multi-institutional collaborative study, scientists at The Wistar Institute and the Medical University of Vienna, Austria, have identified...
