Losing control of our farmland

Rich foreign countries are buying up Thai farmland to ensure their own food supplies, said Sanitsuda Ekachai. An international nonprofit farmers’ rights group has documented “an alarming trend of governments and corporations buying up farmland on a large scale in more than 60 developing countries.” The rush began after the global food crisis of 2007-08, when rich countries realized they […]

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Tropical groundwater resources resilient to climate change

Tropical groundwater may prove to be a climate-resilient source of freshwater in the tropics as intense rainfall favours the replenishment of these resources, according to a new study published in Environmental Research Letters. As climate observations show that global warming leads to fewer but more intense rainfalls, a clearer understanding of how these sources are replenished is crucial for developing […]

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Products From China Not Good For The Environment

In a study published in the journal Nature Climate Change, scientists from three universities show that products made in China are associated with significantly higher carbon dioxide emissions than the same products made elsewhere. “The amazing increase in Chinese manufacturing over the past 15 years has driven the world economy to new heights and supplied consumers in developed countries with […]

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Penguins Relocate as Ice Melts and Plants Spread

Group of penguins gathered on a rocky shoreline with icebergs in the background.

Penguins Relocate, resulting in many other geological changes. The Antarctic Peninsula, one of the fastest-warming regions on Earth, is experiencing significant environmental changes due to rising temperatures. As the ice retreats, both the physical landscape and the region’s delicate ecosystems are undergoing dramatic transformations. A major consequence of this warming is the shifting distribution of penguin colonies. These iconic birds, […]

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Painting the world white

Here’s a novel idea for putting the brakes on global warming: Ask everyone in the world to paint their roofs white. U.S. Energy Secretary Steven Chu raised the idea last week at a conference in London, noting that the proposal, first put forth by researchers at Lawrence Berkeley National Laboratory in California, would reflect enormous amounts of sunlight off the […]

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A bad year for bees

Colony collapse disorder, the mysterious scourge that has been killing off honeybees since 2005, has suddenly become a lot more deadly. This past winter, as many as half of all hives succumbed to the disorder—up from one third annually in recent years, and between 5 and 10 percent when hives were healthy. “It is a catastrophe in progress,” beekeeper Steve […]

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Fish on drugs

Psychiatric medications passing through sewage treatment plants could be dramatically changing the behavior of fish. After researchers discovered low levels of common anti-anxiety drugs called benzodiazepines in perch living downstream from a treatment plant in southern Sweden, they tested the same concentrations of the drug on fish in the lab. They found that the medicine made the fish lose their […]

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