In popular writings, recommendations for the use of vegetal medicines abound, as a cure for whatever condition. Often, regulation is absent. To keep truth and fiction apart is almost an impossible task. Germany is the country that generates the most … Read more
Many proponents of sustainability adhere to the idea that the main path to sustainability lies in high-tech solutions. Like electric cars instead of the old ones, that guzzle fossil fuels. We even wrote a book on this ‘green growth’. But … Read more
In the search for new antibiotics, the so-called ‘natural’ medicines come into the picture again. Ousted (temporarily?) by the rise of chemistry, that laid the foundation for an entirely new branch of medicine. Based on simple substances. Developed in the … Read more
PHAs (polyhydroxy alkanoates) are interesting but difficult plastics. Interesting because they are produced in a natural way. From sustainable or waste resources. By microorganisms and not at high temperatures. PHAs are biodegradable. They have widely varying properties. In many applications, … Read more
From being almost forgotten to being the most abundant kind of microorganisms: phages. Moreover, harmless to people. It is simple to contain a bacterial infection with phages, if one has access to a phage that takes on the bacterium in … Read more
There are no leaders in the world of microorganisms. All creatures have friends and enemies. Some of them are actual living organisms, others are at the intersection of living and non-living matter. Alternatively, they are only active in a reciprocal … Read more
Right now, there is a lot of interest in all microorganisms in and on our bodies. Researchers have good look at the intestinal flora in particular. Recently, we wrote two articles on this subject, with the significant titles Who are … Read more
Reforestation is an important instrument in the fight against climate change. Particularly in Europe, planting more trees would increase rainfall and reverse a drying trend. But do we know enough about woods, to be able to create healthy woodlands? New … Read more
One quarter of the recently developed new medicines are biomedicines. It still isn’t clear where this may lead us in terms of new antibiotics. But our insight into nature’s fundamental processes grows by leaps and bounds. Again and again, this … Read more
Almost three years ago, in 2019, we voiced our concern over increased methane emissions. Although then we saw a bright side to this problem: unlike CO2 emissions, methane (CH4) emissions can easily be tracked down and repaired. But three years … Read more
After some time during a 100 year war, it may become unclear why and how it all started. Even the possible outcome may disappear out of sight. In the battle between chemistry and bacteria, chemistry seems to be losing. A … Read more
The serious search for new antibiotics starts only in 2015. Private and public initiatives collect funds for new research. Oxford University for instance, equips a new institute for research and action on resistance. The results seem to be positive. Between … Read more
A number of powerful people has embarked on a mission to defy death. The most recent among these is Jeff Bezos, former CEO of Amazon and one of the five richest people on earth. He was preceded by George Church, … Read more
In 2019, the American FDA approved just one antibiotic: lefamulin, a medicine against pneumonia. It is marketed under the name of Xenleta. The history of this medicine makes a telling story. It clearly shows the obstacles in the search for, … Read more
More European solar PV production capacity, a better alternative to the expensive, slow, risky and misguided path of nuclear energy. This article was first published on Renewable Carbon News of nova-Institute. The European nuclear lobby, already thought dead, is trying … Read more
Over the past few decades, our knowledge of bacterial mechanisms intended to circumvent antibiotics, has increased a lot. We know down to the atom where the antibiotics attack the organism; and which defence mechanism the bacterium develops in order to … Read more
Gut feeling says plastics are bad for the environment – but are the alternatives really better? Originally published in Renewable Carbon News of the nova-Institute. Plastics, an environmental problem? In public perception, plastic has become a serious environmental problem. We … Read more
We can still contain the vast majority of infections with the existing collection of medicines. But we need to use them wisely. We also need to develop new medicines on the basis of the old themes. But that development has … Read more
From the start of this century onwards, it becomes clear that we need to develop new antibiotics. Even though we still can handle most infections, using the inventory at hand. Industry looks the other way for a long time. But … Read more
Does the era of antibiotics come to an end? Do we have to prepare ourselves for a time when infections will once again be one of the main death causes? We know how this comes about; resistance is the all-encompassing … Read more
Biological crop protection is on the rise. In many respects, biologicals are better than chemicals. Generally, they carry low risk for human health and for the environment. Not necessarily harmless however. And they may not protect crops as effectively as … Read more