
Cleaning up decades of phosphorus pollution in lakes
Phosphorus is the biggest cause of water quality degradation worldwide, causing 'dead zones', toxic algal blooms, a loss of biodiversity and increased health risks for the plants, animals and humans ... more
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To fight lionfish invasion, Cuba learns to cook them
If you can't beat your enemies, eat them. ... more
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U.S. defense in free fall
Saudi Arabia and Pakistan sign mutual defense pact
Brazil, Chile sign defense agreement
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Water yields from southern Appalachian watersheds in decline since the 1970s
In the densely populated southeastern U.S., forested watersheds are particularly important to drinking water supplies. Recent estimates show that forests in the Southeast deliver surface drinking wa ... more
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Study links irrigation to inaccurate climate perception
It's the height of irony. Irrigation systems designed to buffer farmers from the effects of a warming planet may be causing them to think their local area is cooler and wetter than it is, says resea ... more
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Ecologists advise an increase in prescribed grassland burning to maintain ecosystem
Kansas State University researchers have found a three-year absence of fire is the tipping point for the tallgrass prairie ecosystem and advise an increase in burning. A collaborative study, recentl ... more
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EU proposes temporary approval of weedkiller glyphosate
The European Commission on Wednesday proposed to extend approval of weedkiller glyphosate in Europe for between 12 and 18 months amid disagreements that the chemical could cause cancer. ... more
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Honeybees pick up pesticides from non-crop plants, too
Honeybees acquire pesticides as they collect pollen from non-crop plants, a new study finds. ... more
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