Tag

ecosystems

Over 50 Percent of the World Breathes in Toxic Air

<!– –> Everyone needs clean air to survive, yet somehow it is not an internationally recognized human right. That probably has something to do with the fact that over half of the world’s population live in areas where they breathe in toxic air. Altogether, that means
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Man-made underwater sound may have wider ecosystem effects than previously thought

Underwater sound linked to human activity could alter the behaviour of seabed creatures that play a vital role in marine ecosystems, according to new research from the University of Southampton. The study, reported in the journal Scientific Reports published by Nature, found that expo
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Kalligrammatid lacewings looked like butterflies, but lived millions of years before butterflies

New fossils found in Northeastern China have revealed a remarkable evolutionary coincidence: an extinct group of insects known as Kalligrammatid lacewings (Order Neuroptera) share an uncanny resemblance to modern day butterflies (Order Lepidoptera). Even though they vanished some 50 m
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Loss of wild flowers matches pollinator decline

<!– –> The first Britain-wide assessment of the value of wild flowers as food for pollinators shows that decreasing resources mirror the decline of pollinating insects. The study, by researchers at the University of Leeds and University of Bristol supported by the Ce
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Phases of the moon affect amount of rainfall

When the moon is high in the sky, it creates bulges in the planet’s atmosphere that creates imperceptible changes in the amount of rain that falls below. New University of Washington research to be published in Geophysical Research Letters shows that the lunar forces affect the amount
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Study finds toxic pollutants in fish across the world's oceans

A new global analysis of seafood found that fish populations throughout the world’s oceans are contaminated with industrial and agricultural pollutants, collectively known as persistent organic pollutants (POPs). The study from researchers at Scripps Institution of Oceanography
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What do we know about the Zika virus?

The mosquito-borne Zika virus has been linked to a surge in cases of birth defects in Brazil, and is spreading in other countries in the southern hemisphere. Flaminia Catteruccia, associate professor of immunology and infectious diseases at Harvard T.H. Chan School of Public Health, s
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Flint's Water Crisis 'infuriating' given knowledge about lead poisoning

Harvard Chan School’s Philippe Grandjean, an expert in how environmental pollution impairs brain development, says that Flint, Michigan’s water crisis could have been prevented, given the United States’ long experience with lead contamination—and how to prevent it.  Flint, Michigan te
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Why aren't the endangered western gray whales recovering from over hunting?

<!– –> The eastern gray whales that commonly appear along the West Coast of the United States seemingly have recovered from over-hunting with new protective guidelines established in the 1970s. Their counterparts across the ocean – western gray whales – have not fare
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What's in YOUR fish tank?

If you’re an aquarium enthusiast, you no doubt have many beautiful and colorful tropical fish populating your aquarium. Perhaps you’ve studied the different species carefully to be sure they can peacefully co-exist. You know what they like to eat and what water conditions help them th
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