Nail polish made of vegan silk

Amsilk GmbH is the world’s first industrial supplier of synthetic silk biopolymers and aims to make the new uber-material available for use in medical or technical products as well as cosmetics. The Martinsried-based start-up engineered bacteria to produce the spider silk polymer. Those microbes are now producing the coveted proteins in large quantities. Using this white protein powder the bioengineers even manage to produce synthetic fibres.

Salmon farming pollutes the environment

Without a doubt, salmon is one of the most popular edible fish of all. Ever more and bigger salmon farms and aquacultures are being build to manage the demand – but not without risk for the environment. For years, Chile has been ranked second behind Norway in the list of key salmon producers worldwide. The country produces approximately 820,000 tonnes of salmon with a total value of about five billion US dollars. How does this mass production affect the environment?

A protective envelope for DNA origami

Nano-technicians can construct fascinating structures with the double-stranded DNA molecule. Based on the principle of base-pairing, distinct DNA sections can be programmed to interact with other DNA segments. This method allows for the construction of molecular nanostructures. In recent years this so-called “DNA-Origami”-technique has gained more and more recognition. If the DNA is programmed accordingly, the molecule will even morph into three-dimensional nano-building blocks and nano-machines.

Second global forum on green economy

The 2030 Agenda for Sustainable Development established a number of agricultural goals regarding eco-friendly economic practices. However, especially the developing world is faced with decreased cost-efficiencies during the implementation of the environmentally-sound production processes. In order to address these issues, 40 ministers, CEOs, high-level representatives of UN agencies, nongovernmental organizations and trade unions, as well as more than 300 sustainable development experts gathered in Berlin.

Beer

Modern brewing

Beer is not a new invention. In 6000 BC the Sumerians already established the first beer-like drink in Mesopotamia. At that time, the people put some bread in the water for a few days, producing an alcoholic concoction. Today, brewing takes place in huge fermenters made of steel. The starch in malted barley is converted into sugar by enzymes. This solution is fermented with hops and yeast. 

European Forest Institute opens office in Bonn

Forests as a resource and ecosystem offer countless opportunities and possible applications. Unfortunately, oftentimes many of these are not compatible. Therefore it is particularly important to develop intelligent plans and policies in order to protect the forest as an ecosystem and as a home for numerous animal- and plant-species, while simultaneously being used as a sustainable resource.