Turning brick rubble and mining waste into a building material that insulates, does not burn and can be recycled again and again. Researchers at TU Bergakademie Freiberg have done exactly that. Their manufacturing process has now been granted a European patent. | more
After the outbreak on the "Hondius", a person from central Saxony remains isolated for six weeks. So far there have been three deaths and experts warn of a long incubation period. What does this mean for returnees? | more
Der Sommer meint es ernst: Für Sonntag werden in Meißen Temperaturen von bis zu 37 Grad erwartet. Wer auch bei extremer Sommerhitze einen kühlen Kopf bewahren möchte, sollte jetzt handeln. Denn Klimageräte und Kühltechnik gehören bei solchen Temperaturen zu den gefragtesten Produkten überhaupt. | more
A robot dives where humans can hardly reach: along the underwater sides of dam walls. Researchers at TU Bergakademie Freiberg have developed it to detect cracks earlier, reduce costs, and improve water safety. | more
One week after the major nationwide demonstrations with over 80,000 participants, Fridays for Future is calling for decentralized actions in dozens of cities on 24 April 2026 - including Saxony. The background to this is an escalating debate about the future of German energy policy. | more
Following in the footsteps of midwife Marthe through Freiberg - after a long break, this is now possible again. There was a surprise guest at the start of the new city tour. | more
Vor dem WM-Gruppenspiel Deutschland vs. Ecuador am 25. Juni dreht sich alles um die Aufstellung – doch die wichtigste Entscheidung triffst du zu Hause: Auf welchem Bildschirm erlebst Du das WM-Spiel? MEDIMAX Meißen hat dafür drei Geräte stark reduziert, die jeden Spielabend größer machen. | more
Geological conditions in the Ore Mountains could enable the formation of natural hydrogen. However, no targeted search has been carried out to date. One expert would like to change that. | more
Whisky matures in oak barrels in an old silver mine in Freiberg. Why the underground storage location is exciting for researchers and connoisseurs alike. | more
Gute Nachrichten tun gut. In unserem freitäglichen Good Newsletter bündeln wir die Geschichten, die Mut machen, inspirieren und zeigen, was in Sachsen vorangeht. Jetzt abonnieren und positive Nachrichten direkt ins Postfach bekommen. | more
The company, which has a plant in Freiberg, is cutting its shareholders' dividend. This is due to losses in the past year. Price pressure and exchange rates are weighing on the semiconductor manufacturer. | more
Styrofoam is used for packaging or in insulating materials. The starting product for this is styrene. This in turn is volatile, toxic and difficult to detect. Researchers at TU Bergakademie Freiberg are now developing a biosensor that makes the pollutant visible by changing color - cheaply, quickly and precisely. | more
Tango unter freiem Himmel, Klaviernächte vor der Frauenkirche, Bibelgeschichten um 21.45 Uhr: Der fünfte Palais Sommer am Neumarkt macht die Dresdner Altstadt fünf Wochen lang zur abendlichen Bühne – bei freiem Eintritt. | more
Saxony is doing research - and with success: between 2022 and 2025, Saxon universities registered 555 patents. This puts East German universities far ahead of institutions in the West on a per capita basis. What is behind this? | more
Old Saxon healing clay under a powerful X-ray beam and students from Freiberg are right in the middle of it. Master's students at the TU Bergakademie Freiberg are conducting research together with scientists at the Deutsches Elektronen-Synchrotron (DESY) in Hamburg. They want to find out what is in pressed clay plates from the 18th century - without damaging them. | more
In jedem Verein, in jeder Straße, in jedem Treppenhaus gibt es diesen einen Menschen, der einfach da ist – ohne Bezahlung, ohne Applaus, oft ohne ein einziges Dankeschön. DIE SACHSEN NEWS startet eine neue Serie und sucht genau diese Menschen: Sachsens Alltagshelden. Und die Chancen stehen gut, dass Sie selbst schon eine oder einen kennen. | more
The old car may soon be in the next new car. Researchers at TU Bergakademie Freiberg have teamed up with the BMW Group to investigate how steel, glass and plastic from end-of-life vehicles can be reused as high-quality raw materials. It is already working for steel - more research is needed for glass and plastic. What the Car2Car project shows and why this is important for our climate. | more
Brown bottles protect beer and medicines from light, but their production has a negative impact on the climate. A team from TU Bergakademie Freiberg has proven in the laboratory that amber glass can also be produced using electricity instead of natural gas. 86 percent less CO₂ would be possible. How this works and what the trick is with the "cold lid" on the red-hot melt. | more
Unternehmerinnen und Unternehmer in Sachsen stehen oft allein da, wenn es um die wirklich schwierigen Fragen geht. Entscheidungen, die niemand im Team mittragen kann. Zweifel, die man ungern im eigenen Netzwerk ausspricht. Und Momente, in denen man merkt: Austausch auf Augenhöhe ist selten – und doch entscheidend für gute Führung. | more
A metal that is lighter than aluminum and yet is hardly used - this is now set to change. Researchers at TU Bergakademie Freiberg have spent three years working on making magnesium fit for industry. With hydrogen, clever processes and a new alloy, they have succeeded. The first prototypes prove it: This material has a future. | more
The economy's hunger for raw materials such as lithium, germanium, indium and tin has brought the Ore Mountains back into the focus of mining companies. And some deposits appear to be more abundant than expected. | more
In Dresden-Pieschen fertigt Andrea Rehn im Zentralwerk personalisierte Geschenke für frischgebackene Eltern und deren Familien. Besonders gefragt sind bestickte Windeln mit Geburtsdaten sowie kreative Windeltorten – und das nicht nur online, sondern auch deutschlandweit über DM-Märkte. Jetzt gibt es 10 Prozent Rabatt im Shop. | more
Like an elevator to the top: Researchers at TU Bergakademie Freiberg have used computer models to show how the Rhodope Mountains in Bulgaria were formed. Sunken rocks from the African plate rose again from a depth of 100 kilometers. The result: the mountain range is 40 million years old and therefore significantly younger than previously assumed. | more
After a dismal year and plant closures, the semiconductor manufacturer is not issuing a forecast for the current year. Siltronic is struggling with price pressure and negative exchange rates. | more
Zahnbehandlungen können in Deutschland schnell zur finanziellen Belastung werden. Besonders bei Implantaten, Kronen, Brücken oder umfangreichem Zahnersatz liegen die Kosten häufig im vierstelligen Bereich. Viele Patienten stehen dann vor einer schwierigen Entscheidung: Behandlung durchführen lassen und hohe Eigenanteile zahlen – oder den Eingriff aufschieben, obwohl er medizinisch sinnvoll wäre. | more
What happens to disused electric motors from electric cars? A new large-scale project aims to automatically recover valuable raw materials such as rare earths. TU Bergakademie Freiberg is developing new recycling processes for magnets. Robots are learning to dismantle drives. 25 partners are working on the circular economy for electromobility. | more
High energy prices and climate protection - hydrogen is supposed to solve both problems. But the technology is expensive. Four Saxon universities are now developing fuel cells that can be reused. The "Hy²Cycle" project could advance the energy transition. | more
Der Sommer meint es ernst: Für Sonntag werden in Meißen Temperaturen von bis zu 37 Grad erwartet. Wer auch bei extremer Sommerhitze einen kühlen Kopf bewahren möchte, sollte jetzt handeln. Denn Klimageräte und Kühltechnik gehören bei solchen Temperaturen zu den gefragtesten Produkten überhaupt. | more
Old cell phones and computers usually end up in the trash - but they contain valuable raw materials. A team from Freiberg has now developed a clever recycling process to recover gold, copper and rare earths. The six researchers from the Helmholtz Institute convinced an international jury and secured millions in funding. Their environmentally friendly process could help to reduce dependence on critical raw material imports. | more
Solar expansion is booming, domestic production is dying: Following the closure of the last major solar producer, Germany is faced with the question of where the German solar industry is heading. | more
Vor dem WM-Gruppenspiel Deutschland vs. Ecuador am 25. Juni dreht sich alles um die Aufstellung – doch die wichtigste Entscheidung triffst du zu Hause: Auf welchem Bildschirm erlebst Du das WM-Spiel? MEDIMAX Meißen hat dafür drei Geräte stark reduziert, die jeden Spielabend größer machen. | more
A paving stone with a swastika and an insult lands in the apartment of a Syrian man in Freiberg. The police investigate the attack. | more
The Saxon Library Prize 2025 is funding the AI concept of the University Library of the TU Bergakademie Freiberg with more than 10,000 euros. How the idea could change everyday life in libraries. | more
Gute Nachrichten tun gut. In unserem freitäglichen Good Newsletter bündeln wir die Geschichten, die Mut machen, inspirieren und zeigen, was in Sachsen vorangeht. Jetzt abonnieren und positive Nachrichten direkt ins Postfach bekommen. | more
The large mineral collection in Freiberg is a feast for the eyes. Crystals and precious stones sparkle everywhere. Now the show is to be spruced up. | more
