Pesticide resistance, a growing problem
Pesticide resistance is a brand new phenomenon, historically speaking. It was first reported in 1914, just a century ago. A result of chemical, and later biotechnological methods of pest control. And now already, pesticide resistance has evolved into an almost unsolvable problem. Scientific literature about the subject makes for pessimistic reading. Farmers need to use
Strongest natural material ever found
The strongest natural material ever found is part of, surprisingly, a mollusc. Its name is Patella vulgata, or in everyday language, the common limpet. An edible sea snail found all around European coasts. The material in question is part of the ‘teeth’ with which the animal rasps over rocks in order to feed on algae.
Sustainable fish farms
Fish farming is increasingly important. More than half of the fish consumed by mankind is farmed fish already, and its share is on the rise. Without fish farming, we would not be able to consume our average diet of 20 kg fish per year (an amount that has doubled over the past 50 years). But
Methane emissions may threaten Paris climate agreement
Over the past ten years, the methane level in the atmosphere has risen to unexpected highs. Methane gas, CH4, is a 25 times times more potent greenhouse gas than carbon dioxide, CO2. Therefore, this does not bode well for the efforts to keep global temperature rise below 2oC, or indeed 1.5oC. The problem is, as
Don’t panic over oak processionary
At the moment, the Netherlands suffer from the oak processionary. Or, as one commentator put it: it has been causing a lot of trouble over the past few years, but now it has reached the major cities in the West. The caterpillar has toxic hairs on its body, intended to keep off its attackers; they
Tree bark: an untapped resource
In comparison to wood, tree bark is a very versatile resource. It consists of several layers, each with their products. It contains anti-microbial and anti-oxidant compounds that could be used as preservatives. Prospective medicines and flavourings. Raw materials for adhesives, insulating materials and water purification. But only recently has industrial interest sparked in doing something
Towards eco-friendly personal care, and other BIO highlights
Eco-friendly personal care is one of the topics in the coming BIO World Congress on Industrial Biotechnology in Des Moines, Iowa, July 8-11. Other topics include of course biotechnology and genetic modification, and the future of agriculture. Organized by BIO, ‘the world’s largest trade association representing biotechnology companies, academic institutions, state biotechnology centres and related
Saving the American chestnut tree by genetic modification
Am I mistaken, or is there really a gradual shift taking place among opinion leaders in favour of genetic modification? Or is it just my perception that changes? Meaning: do I see people who agree with me behind every corner just because I myself have changed my opinion, very gradually? Take the example of the
on: 15 August 2019