Author: Moderator

Nature's traffic engineers have come up with many simple but effective solutions

From the tunnels built by termites to the enormous underground networks built by fungi, life forms have evolved incredible ways of solving the challenge of moving large numbers of individuals and resources from one place to another. But how do natural systems – which lack engineers or in some cases even brains – build and manage their transportation networks?

Why is India not producing Nobel Laureates?

I think it is time to articulate a grand vision for Indian science. But at the same time, we need to be cognizant of the barriers. Our approach has to strike a fine balance, avoiding the twin pitfalls of a) dreams unanchored by reality or b) of being too mired in the present and its challenges that one loses sight of bigger objectives. We need to find the right vehicle that can carry the vision ahead without getting derailed.

Redefining ‘impact’ so research can help real people right away, even before becoming a journal article

When a researcher conducts scientific studies in a geographical area, what exactly is the impact of that research for the residents of that area? How can a scientist make his or her work more relevant for such people? Anne Toomey presents a case study from Bolivia that is surprisingly close to sentiments expressed by Indian ecologists and environmentalists.

Arsenic toxicity in soil-plant-human continuum and remedial options

Arsenic contamination in groundwater in parts of West Bengal is well-knownfor more than two decades. Such contamination elsewhere within the Indian sub-continent has been detected in more recent times. The implication ofthe latter has been considered primarily in respect of contaminated groundwater-derived drinking water sector with appropriate remedial measures. However, the use of such contaminated groundwater in the vast sector of agricultural irrigation, leading to entry of toxic arsenic in the food-chain, has remained largely confined till date within the research sector only. Even though such research efforts have led to important leads, worth pursuing, especially in regard to practicing the effective remedial options, not much is being implemented at the ground level. It appears that the policy makers and the planners need to be adequately sensitized in this respect for overall control of the menace.