Tag

ecosystems

Half of key wild crops missing from gene banks

Gene banks are missing more than half the wild relatives of the world’s most important food crops — which potentially harbour traits for higher yields, and resistance to disease and climate change — according to a study. ADVERTISEMENT Scientists looked at 29 staple crops, includ
Read More

New Ant Species Discovered, Named for Mayan Lords and Demons

A University of Utah biologist has identified 33 new species of predatory ants in Central America and the Caribbean, and named about a third of the tiny but monstrous-looking insects after ancient Mayan lords and demons. ADVERTISEMENT “These new ant species are the stuff of nigh
Read More

Pope Francis and the Amazon Rainforest

ENN Twitter In response to Pope Francis’ Amazon-themed speech to Brazilian bishops, World Wildlife Fund’s Dekila Chungyalpa, Director of WWF’s Sacred Earth program, issued the following statement: “We’re grateful that Pope Francis is adding his influential voice to the growing number
Read More

Illegal marijuana cultivation threatens Nigeria’s forests and chimps

The world’s highest deforestation rate, the execution of eight environmental activists including a Nobel Peace Prize nominee, and ongoing turmoil surrounding oil operations in the Niger River Delta has created a notoriously disreputable environmental record for the West African
Read More

Cost of economic growth have 'outweighed benefits'

Development policies should urgently shift from trying to maximise production and consumption towards attempts to improve real welfare, which — unlike growth in GDP (gross domestic product) — has not improved since the late 1970s, according to a study. ADVERTISEMENT <!–/* * R
Read More

Pesticides Found in Sierra Nevada Frogs

Even though DDT was banned in the United States in 1972, it’s byproduct, DDE, is still one of the most widely detected compounds in our natural environment. And this compound along with several other pesticides and fungicides are being detected in innocent wildlife. ADVERTISEMENT A re
Read More

South African Rhinos need more protection now!

ENN Twitter South Africa’s rhino population will rapidly decline in the next three years if it is not protected and poaching is not eradicated, according to a report released.At current poaching levels, rhino numbers would decline significantly by 2016, and possibly earlier in the Kru
Read More

New Study on Permafrost

ENN Twitter New research findings from the Centre for Permafrost (CENPERM) at the Department of Geosciences and Natural Resource Management, University of Copenhagen, document that permafrost during thawing may result in a substantial release of carbon dioxide into the atmosphere and
Read More

The impact of global warming on snow pack

The impacts of a warming planet are widespread and diverse. The amount of snow the American west receives each year is a significant factor in how much water is available for agricultural irrigation and human consumption. ADVERTISEMENT <!–/* * Replace all instances of INSERT_
Read More

Computer model gives early warning of crop failure

An international team of researchers has developed a computer model to predict global crop failures several months before harvest. ADVERTISEMENT Since 2008, widespread drought in crop-exporting regions has resulted in large increases in food prices on global commodity markets. With cl
Read More