Ants, acorns and climate change
The relatively swift adaptability of tiny, acorn-dwelling ants to warmer environments could help scientists predict how other species might evolve in the crucible of...
Invasive plants: Scientists examine the relative impact of proximity to seed sources
A new study tackles an important, unresolved question in the biology of invasive plants. Which is most important to the establishment of new invasive...
Coal miners at growing risk of developing debilitating, deadly lung fibrosis
The number of cases of progressive massive fibrosis (PMF) among U.S. coal miners has risen during the past two decades, even as the number...
Particulate pollution’s impact varies greatly depending on where it originated
Aerosols are tiny particles that are spewed into the atmosphere by human activities, including burning coal and wood. They have negative effects on air...
Microfossils, possibly world’s oldest, had biological characteristics
Scientists have confirmed that the 3.4-billion-year-old Strelley Pool microfossils had chemical characteristics similar to modern bacteria. This all but confirms their biological origin and...
Human wastewater valuable to global agriculture, economics
It may seem off-putting to some, but human waste is full of nutrients that can be recycled into valuable products that could promote agricultural...
99-million-year-old beetle trapped in amber served as pollinator to evergreen cycads
Flowering plants are well known for their special relationship to the insects and other animals that serve as their pollinators. But, before the rise...
Reverse osmosis membranes with tunable thickness
Researchers used electrospray technology to create ultra-thin, ultra-smooth polyamide membranes for reverse osmosis. This scalable process allows for better control of a membrane's fundamental...
Previously grainy wheat genome comes into focus
An international consortium has completed the sequence of wheat's colossal genome.
How an herbivore hijacks a nutrient uptake strategy of its host plant
Maize plants release secondary metabolites into the soil that bind to iron and thereby facilitate its uptake by the plant. The Western corn rootworm...




















