The plastics industry is leaking huge amounts of microplastics

The problem of plastic pellets in marine environments has been reported since the 1970s and the first recommendations for legislation were introduced in the USA back in the 1990s. However, in Sweden, these spills have only ...

Quokka 'pellets' best determiner of population abundance

Resesarchers have put a method of estimating animal population size to the test—and found counting a species' faecal matter is the most accurate way to sum up their abundance quickly—at least with quokkas.

Safer nuclear fuels

Exploratory research on revolutionary new types of nuclear fuel pellets that would be safer in the event of a nuclear disaster has yielded promising results, according to a team of scientists from the University of Tennessee ...

New evidence on how fluoride fights tooth decay

In an advance toward solving a 50-year-old mystery, scientists are reporting new evidence on how the fluoride in drinking water, toothpastes, mouth rinses and other oral-care products prevents tooth decay. Their report appears ...

A study of switchgrass for home heating in the Northeast

(Phys.org) —President Barack Obama wants U.S. scientists to pursue an "all-of-the-above" strategy in developing new sources of domestic energy. Agricultural Research Service agronomist Paul Adler is providing complete cost-benefit ...

Dominant deer hinds choose the best food

Deer hinds (Cervus elaphus) have a hierarchical organisation system: the oldest and largest hold the most dominant positions. Therefore, a nutrient rich diet benefits the more dominant hinds, who have preferential access ...

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