Millions of farmers 'replumb' the world's largest delta

Collective groundwater pumping by millions of farmers in Bangladesh in the dry season each year has created vast natural reservoirs underground that, over a 30-year-period, rival the world's largest dams—these sustain irrigation ...

Galapagos tortoises are a migrating species

(Phys.org)—The Galapagos giant tortoise, one of the most fascinating species of the Galapagos archipelago, treks slowly and untiringly across the volcanic slopes. Scientists of the Max Planck Institute for Ornithology in ...

Tramadol in plants and environment of Cameroon is anthropogenic

Tramadol, a synthetic opioid component of the painkiller tramal, was surprisingly identified in 2013 as a natural product of Sarcocephalus latifolia, a tree found in Cameroon. Scientists from Germany and Cameroon now refute ...

'Eyespots' in butterflies shown to distract predatory attack

Research has demonstrated with some of the first experimental evidence that coloration or patterns can be used to "deflect" attacks from predators, protecting an animal's most vulnerable parts from the predators most likely ...

Excessive salts in the soil removed with gypsum, organic matter

Wheat and rice farming on the vast Indo-Gangetic plains, affected by excessive salts in the soil, can be cost-effectively improved by treatment with gypsum and organic manure followed by sowing with salt-tolerant crop varieties, ...

Climate change may slowly starve bamboo lemurs

Madagascar's Cat-sized greater bamboo lemurs are considered one of the most endangered primate species on Earth. They almost exclusively eat a single species of bamboo, including the woody trunk, known as culm. But they prefer ...

Herbicide runoff reduced to Great Barrier Reef

(Phys.org) —An innovative new approach to sugarcane plantation weed management trialled in select Great Barrier Reef (GBR) catchments has shown a 90 per cent reduction in runoff of highly soluble herbicides into waterways.

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