This Dutch video says about itself (translated):
April 24, 2016
See also here.
This National Geographic video says about itself:
Amazing Time-Lapse: Bees Hatch Before Your Eyes
20 May 2015
Witness the eerily beautiful growth of larvae into bees in this mesmerizing time-lapse video from photographer Anand Varma. Varma said the six-month project, for which he built a beehive in his workshop, gave him a new respect for the meticulous job of beekeeping.
Click here to read the behind the scene’s story of exactly how photographer Anand Varma made this amazing time-lapse.
This video from England says about itself:
15 December 2014
Translated from Wageningen university in the Netherlands:
Monday, April 13th, 2015
Again, Dutch beekeepers have lost last winter on average comparatively few bee colonies: about 10%. This means that winter mortality, measured in early April, now for three years in a row has been around 10% (respectively 13%, 9% and 10% in 2013, 2014 and 2015). This is the outcome of a telephone survey of beekeepers carried out on 2 April by the Dutch Beekeepers Association (NBV) and bee researchers from Wageningen university.
Winter mortality among bee colonies has for years been alarmingly high. There were winters that one out of four colonies did not survives. Fortunately, the most recent winters shows that the mortality rate is lower now.