An international group of scientists led by researchers from the University of Bristol have advanced our understanding of how ancient animals saw the world by combining the study of fossils and genetics.
Ancestors of insects and crustaceans that lived more than 500 million years ago in the Cambrian period were some of the earliest active predators, but not much is known about how their eyes were adapted for hunting.
Flexible working often leads to negative views from other employees, with 1/3 of all UK workers believing those who work flexibly create more work for others, while a similar proportion believe their career will suffer if they use flexible working arrangements, according to new research.
Rotaviruses, like all viruses, reproduce inside living cells. Making new viruses requires assembling replication factories via a complex, little known process that involves both viral and cellular components.
Inside the microbial communities that populate our world, microbes are fighting for their lives.
These tiny organisms are in the soil, in the oceans, and in the human body. Microbes play several important roles - they can decompose waste, make oxygen and promote human health.
Within communities, microbes constantly compete with each other for space, nutrients and other resources. Their competitions can occur across multiple spatial scales, whether the microbes are close together or far apart.
WORCESTER, Mass.--Tropical forests in the Amazon, Indonesia, and Mesoamerica face multiple threats from mining, oil, and gas extraction and massive infrastructure projects over the next two decades, according to a study by Clark University researchers and their international colleagues in the Proceedings of the National Academy of Sciences (PNAS).
Improving outcomes for patients with myeloid cancers who undergo stem cell transplantation is a focus of several studies to be presented by Dana-Farber Cancer Institute scientists at the American Society of Hematology (ASH) Annual Meeting Dec. 1-4. The research points to new opportunities for preventing relapse after transplantation and determining which patients should be considered for lower-intensity chemotherapy in preparation for transplant.
Here are two examples of this research:
From companies trying to resolve data security risks to coastal communities preparing for rising sea levels, solving modern problems requires teamwork that draws on a broad range of expertise and life experiences. Yet individuals receive little formal training to develop the skills that are vital to these collaborations.
Leading scientists call for action to increase global soil carbon, in advance of the annual climate summit of the United Nations Framework Convention on Climate Change (UNFCCC) in Katowice, Poland (COP24) and World Soil Day (5 Dec).
The amount of carbon in soil is over twice the amount of carbon found in trees and other biomass.
But one-third of the world's soils are already degraded, limiting agricultural production and adding almost 500 gigatons of carbon dioxide to the atmosphere, an amount equivalent to the carbon sequestered by 216 billion hectares of U.S. forest.
Today's political climate in the U.S. is often peppered with animosity from the U.S. president towards other countries but how has the U.S. image fared? A Dartmouth study finds that the U.S. image abroad appears to be influenced more by policy content than by the person delivering the message, even if it is the U.S. president. The results are published in Political Behavior.
African-American children often are reported by parents and teachers to display behaviors of ADHD at a higher rate than children from other racial and ethnic groups. For the first time, researchers have found that African-American mothers in a study rated boys as displaying more frequent ADHD symptoms than Caucasian mothers did, regardless of child race.