Only 3% of potential bacterial drug sources known

The emergence of antibiotic-resistant pathogens and the increasing difficulty in developing new drugs has contributed to global challenges in combating infectious diseases. An extensive bioinformatics survey of around 170,000 ...

Algorithm predicts which students will drop out of math courses

In the so-called MINT subjects—mathematics, computer science, natural sciences and technology—up to 40 percent of students drop out of their studies in the introductory phase. A research team from the Methods Center of ...

How a floating fern withstands rain

The tropical floating fern Salvinia molesta has developed sophisticated structures to allow water to roll off its leaves quickly—even during heavy rainfall. This relieves the pressure on the leaves floating on the water ...

Oldest footprints of pre-humans identified in Crete

The oldest known footprints of pre-humans were found on the Mediterranean island of Crete and are at least six million years old, says an international team of researchers from Germany, Sweden, Greece, Egypt and England, ...

An unusual molecule protects nerve cells from degeneration

An international research team led by Professor Stephanie Grond from the Institute of Organic Chemistry at the University of Tübingen has found that the natural substance collinolactone reduces artificially-induced stress ...

Two branches of plant immune response closely linked

Like animals, plants need to be on a constant lookout to recognize and respond to invasion by microbes. Plant immunity consists of two branches—the initial defense begins with the detection of invaders by receptors at the ...

Geoscientists reveal icy crystal structures of hailstones

The Tübingen region has recently seen hailstorms that brought back memories of the devastating storm of 2013. At that time, billions of dollars in damage were caused, and the damage from the most recent storms is still being ...

Continuous activity of small earthquakes makes mountains grow

From a human perspective, earthquakes are natural disasters—in the past hundred years, they have caused more than 200,000 deaths and enormous economic damage. Mega-earthquakes with a magnitude of nine or higher on the Richter ...

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