The first of four flowers on a rare Amazonian cactus that blooms only once a year has appeared - but it will die off in just 12 hours. The moonflower, or Strophocactus wittii, is part of the ...
However, with a microscope close at hand, scientists have taken advantage of this year's bloom. "As far as they know, this is the first time the moonflower has been examined using an advanced low ...