A top-quality pillow is essential for a good night’s sleep, but what pillow do you need for the longest sleep? A study of pillows in Polish graves shows that Catholics and Protestants had different ideas.
French researchers used ‘resurrection ecology’ to compare 2012 pansies with plants from twenty years earlier to see the evolutionary changes in the flowers over time.
Two recent papers take different approaches to the potentially disastrous consequences of loading the stratosphere with ash but combined, they act as a warning for the fragility of food security.