Build-up of different types of resistance could make it more difficult to manage the plants using herbicides. Transgenes present in 80 per cent of wild canola found by study Authorities had anticipated the existence of GM “volunteers” Researchers in the U.S. have found new evidence that genetically modified crop plants can survive and thrive in the wild, possibly for decades. A University of Arkansas team surveyed countryside in North Dakota for canola. Transgenes were...

With 267 people being born every minute and 108 dying, the world’s population will top seven billion next year, a research group projects, while the ratio of working-age adults to support the elderly in developed countries declines precipitously because of lower birthrates and longer life spans. In a sobering assessment of those two trends, William P. Butz, president of the Population Reference Bureau, said that “chronically low birthrates in developed countries...

World's population is expected to reach 8 billion mark by 2025 and would further increase up to 9.4 billion in 40 years from now but India will creep up to 1.7 billion by 2050, US experts have said. The current population of the world is 6.8 billion, while India has a staggering graph of 1.2 billion, a place behind China with 1.3 billion. Africa's population will be growing most quickly....

Safe and clean drinking water and sanitation is a human right essential to the full enjoyment of life and all other human rights, the General Assembly declared today, voicing deep concern that almost 900 million people worldwide do not have access to clean water. The 192-member Assembly also called on United Nations Member States and international organizations to offer funding, technology and other resources to help poorer countries scale up...

The mainstream projections about India’s economic trajectory talk of how the country’s GDP will exceed that of japan (whose economy today is more than thrice India’s size) by 2020. A large part of this sustained growth, it is assumed, will come from what is called the demographic dividend. India’s young and growing workforce, the standard argument goes, will ensure that the country’s wage rates keep it competitive for a long...