The Energy Of The Future Is Solar Power

Not so long ago, solar power was something of a dream for those who were ahead of the curve in the environmental movement. It appeared to be an option for the wealthy and for those who had committed themselves to environmentalism.

The idea that we could heat our homes and generate electricity from little more than sunshine seemed like a utopian ideal.

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Yes, kangaroos are endangered – but not the species you think

Do you know what kind of animal the mala, nabarlek, or boodie is? What about the monjon, northern bettong, or Gilbert’s potoroo?

If you answered that they are different species of kangaroo – the collective term for more than 50 species of Australian hopping marsupials – you’d be right. But you’d be in the minority.

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A starfish cold case reopens, climate change remains suspect

Cornell University scientists are beginning to unravel the complicated connections between viruses, the environment and wasting diseases among sea stars in the waters of the Pacific Northwest.

As ocean temperatures rise and oceanic diseases proliferate, species like sea stars struggle to survive, and scientists are looking for underlying causes. To bring clarity to the sea star disease problem, the scientists propose a new, broad nomenclature in a study published in Frontiers in Marine Science.

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Microplastics are ‘littering’ riverbeds

Microscopic plastic beads, fragments and fibres are littering riverbeds across the UK – from rural streams to urban waterways.

This is according to a study that analysed sediments from rivers in north-west England.

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Men and women have opposite genetic alterations in depression

Men and women with major depressive disorder (MDD) have opposite changes in the expression of the same genes, according to a new postmortem brain study by researchers at the University of Pittsburgh and Centre for Addiction and Mental Health (CAMH), Toronto, Canada. The findings, published in Biological Psychiatry, indicate distinct pathology, and suggest that men and women may need different types of treatment for depression.

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Black snow fell outside Kiev

There a large amount of ash emissions is in the air, noted residents of the region.

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Extreme Science: Town On Fire

May 27, 1962, was an ordinary spring Sunday in the rolling green hills of Centralia, Pennsylvania. The roughly 1,000 residents of the small coal-mining town went about their usual Sunday routines, looking forward to tomorrow’s Memorial Day festivities.

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Why sharks like it hot – but not too hot

Scientists have calculated the water temperature at which tiger sharks are most active and abundant.

They say the sharks, which are second only to great whites in attacking people, prefer a balmy 22C.

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Feeding wildlife can influence migration, spread of disease

Animal migration patterns are changing as humans alter the landscape, according to new research from the University of Georgia. Those changes can affect wildlife interactions with parasites-with potential impacts on public health and on the phenomenon of migration itself.

In a paper published in Philosophical Transactions of the Royal Society B, Leone Brown, a recent postdoctoral researcher at the Odum School of Ecology, and Richard Hall, a faculty member in the Odum School and the College of Veterinary Medicine’s Department of Infectious Diseases, used mathematical models to explore the impacts of wildlife feeding on migration and disease.

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Ancient clams preserve evidence of parasite increase in higher seas

How will sea-level rise influence the prevalence of infectious diseases? The best way to answer that question, says paleoecologist John Huntley of the University of Missouri, may be to look to the distant past.

Huntley and colleagues found that as sea level rose during the Holocene (the geologic epoch from 11,700 years ago to the present), disease-causing parasites in clams increased dramatically. Higher and warmer waters, the researchers discovered, are the likely culprits.

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