River valleys helped shape current genetic landscape of Han Chinese
New research shows the importance of how the three main river valleys in China contributed to Han genetic diversity.
Contact with nature during childhood could lead to better mental health in adulthood
Almost 3,600 people participated in a European study on the impact of green and blue spaces on mental health and vitality.
New method could shed light on workers’ historical radiation exposure
Researchers in the UK have developed a new method for evaluating plutonium workers' historical internal radiation exposure. They focused their efforts on workers employed...
Eastern forests shaped more by Native Americans’ burning than climate change
Native Americans' use of fire to manage vegetation in what is now the Eastern United States was more profound than previously believed, according to...
Developing biosecurity tool to detect genetically engineered organisms in the wild
If a genetically or synthetically engineered organism gets into the environment, how will we tell it apart from the millions of naturally occurring microorganisms?...
Ammonium fertilized early life on Earth
New research demonstrates that ammonium was a vital source of nitrogen for early life on Earth.
Extreme draining of reservoir aids young salmon and eliminates invasive fish
A new study finds that the low-cost, extreme draining of a reservoir in Oregon aided downstream migration of juvenile chinook salmon -- and led...
Ecological factors influences the distribution of lionfish on deep reefs
Diver-led visual surveys at 11 mesophotic reef sites around Bermuda found that high densities of lionfish were associated with both higher abundances of prey...
No yield benefit to higher plant populations
Scientists have reviewed plant population studies published in 2000 or later. They found that yield is optimized at about 15,000 plants per acre (1.1...
Lake sediment records reveal recent floods in NW England (UK) unprecedented
A new study of UK lake sediment records stretching back over several centuries has found that the floods that hit Northern England in 2009...




















