Video: How tear gas affects your body

2-Chlorobenzalmalononitrile, better known as CS gas, is one of the most common tear gases used in the United States today, but did you know it's not actually a gas?

Faster and greener purification process with carbon dioxide

In order for pharmaceuticals to be safe, they must be clean of pollutants. Carbon dioxide can be used to make the purification process more environmentally friendly, which may seem paradoxical since carbon dioxide is usually ...

Real-time observation of enzymatic processes on DNA

DNA damage in general and DNA strand breaks in particular occur every day in all cells of the human body. This is due to internal influences such as free radicals, which are produced during inflammatory processes and cellular ...

Dramatic loss of food plants for insects

Just a few weeks ago, there were news headlines about plummeting insect numbers. Academic discourse focused on three main causes: the destruction of habitats, pesticides in agriculture and the decline of food plants for insects. ...

Mint scent inhibits the growth of weeds

Some plants are very successful in the competition for space, nutrients, and water. They inhibit the growth of their competitors by chemical signals that cause cells of the neighboring plant to die. Scientists of the Botanical ...

New ethane-munching microbes discovered at hot vents

Researchers from the Max Planck Institute for Marine Microbiology in Bremen have discovered a microbe that feeds on ethane at deep-sea hot vents. With a share of up to 15%, ethane is the second-most common component of natural ...

page 16 from 30