The National Toxicology Program (NTP) concluded there is clear evidence that male rats exposed to high levels of radio frequency radiation (RFR) like that used in 2G and 3G cell phones developed cancerous heart tumors, according to final reports released today. There was also some evidence of tumors in the brain and adrenal gland of...
Bee diversity and richness decline as anthropogenic activity increases, scientists confirm
Changes in land use negatively affect bee species richness and diversity, and cause major shifts in species composition, reports a recent study of native wild bees, conducted at the Sierra de Quila Flora and Fauna Protection Area and its influence zone in Mexico.
Having registered a total of 14,054 individual bees representing 160 species, 52 genera,...
Mystery of the 'bird from Atlantis' solved
The world's smallest flightless bird can be found on Inaccessible Island in the middle of the South Atlantic. Less than 100 years ago, researchers believed that this species of bird once wandered there on land extensions now submerged in water, and therefore named it Atlantisia. In a new study led by biologists at Lund University...
Roadmap for filling the gaps in forest pollinator research
Actively managed conifer forests may also provide important habitat for the pollinators that aid the reproduction of food crops and other flowering plants around the globe.
An international collaboration, led by Jim Rivers of Oregon State University, has established a roadmap for future research aimed at better understanding the role that managed conifer forests in temperate...
Watching whales from space
Scientists have used detailed high-resolution satellite images provided by Maxar Technologies' DigitalGlobe, to detect, count and describe four different species of whales. Reported this week in the journal Marine Mammal Science, this study is a big step towards developing a cost-effective method to study whales in remote and inaccessible places, that will help scientists to...
Gut bacteria may control movement
A new study puts a fresh spin on what it means to "go with your gut." The findings, published in Nature, suggest that gut bacteria may control movement in fruit flies and identify the neurons involved in this response. The study was supported by the National Institute of Neurological Disorders and Stroke (NINDS), part of...