Tag

ecosystems

Oil palm genome mapped, could boost yields, reduce pressure on rainforests

A team of Malaysian and American researchers have mapped the genome of the oil palm, the oilseed that is widely used as a cooking oil and in cosmetics, cleaning products, and processed foods. The genome sequencing, which was published today in the journal Nature, identified the gene r
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Tar-sands Infractions in Canada Get Swept Under the Rug

A report released yesterday finds that enforcement of environmental infractions by companies in the Alberta oil sands are 17 times lower than similar infractions reported to the United State’s Environmental Protection Agency (EPA) ADVERTISEMENT The report, authored by the enviro
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Long-term health of Congo forests threatened by human activity

Unsustainable hunting of forest elephants, gorillas, forest antelopes, and other seed-dispersers could have long-term impacts on the health and resilience of Congo Basin rainforests, warns a study published today in a special issue of the journal Philosophical Transactions of The Roya
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Coastal Antarctic permafrost melting

For the first time, scientists have documented an acceleration in the melt rate of permafrost, or ground ice, in a section of Antarctica where the ice had been considered stable. The melt rates are comparable with the Arctic, where accelerated melting of permafrost has become a regula
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Climate change slowdown is due to warming of deep oceans

A recent slowdown in the upward march of global temperatures is likely to be the result of the slow warming of the deep oceans, British scientists said on Monday. ADVERTISEMENT <!–/* * Replace all instances of INSERT_RANDOM_NUMBER_HERE with * a generated random number (or tim
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Antarctica Ice Sheet less stable than previously thought

Earth continues to hit temperature and greenhouse gas milestones—just a couple of months ago, multiple stations measured carbon dioxide concentrations in the atmosphere of 400 parts per million, the highest in several million years. Many studies have tried to estimate how much and how
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Galapagos sea lions threatened by human exposure

A recent study conducted by the Zoological Society of London (ZSL) on endangered Galapagos sea lions (Zalophus wollebaeki) has revealed that the animals are more susceptible to starvation as a result of their exposure to humans. Over a span of more than 18 months, conservationists tag
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Oceanic Iron content more variable than thought

The supply of dissolved iron to oceans around continental shelves has been found to be more variable by region than previously believed — with implications for future climate prediction. Iron is key to the removal of carbon dioxide from the Earth”s atmosphere as it promotes the
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Scientists build app to automatically identify species based on their calls

New technology makes it possible to automatically identify species by their vocalizations. ADVERTISEMENT The software and hardware system, detailed in the current issue of the journal PeerJ, has been used at sites in Puerto Rico and Costa Rica to identify frogs, insects, birds, and mo
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The Many Benefits of Crop Rotation

Crop rotation is a common farming practice where different series of crops are planted in the same area each sequential season. Planting different crops on the same piece of land has been used since Roman times and has been proven to improve plant nutrition, benefit soil health, and c
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