Latest Ralf Sommer Stories
Max Planck researchers have uncovered an ingenious evolutionary trick: a signaling chain is allocated several functions, enabling optimal adaptation to environmental conditions.
Word of the Day
- A person who stands up for something, as contrasted to a bystander who remains inactive.
- One of the upright handlebars on a traditional Inuit sled.
The word 'upstander' in the first sense here is a play on the word 'bystander' and the idea of 'standing up' for something.