Measuring creativity, one word at a time

Can you think of three words that are completely unrelated to one another? What about four, five, or even ten? According to researchers, this simple exercise of naming unrelated words and then measuring the semantic distance between them could serve as…

What happens to marine life when oxygen is scarce?

In September of 2017, marine biologists were conducting an experiment in Bocas del Toro, off the Caribbean coast of Panama. After sitting on a quiet, warm open ocean, they snorkeled down to find a peculiar layer of murky, foul-smelling water about 10 f…