It turns out that only a few "busy bees" are needed to pollinate the world's crops, according to a new international study.
Honeybee decline worldwide continues to baffle scientists, and while invasive parasites have been blamed before, new research shows that a tiny single-celled parasite may have a greater-than expected impact on colonies by infecting larvae.
US honeybee populations continue to suffer - the reason for which still eludes scientists - as new research has revealed that their numbers have dropped more than 40 percent during the year spanning April 2014 to April 2015.
Europe is home to nearly 2,000 bee species, and yet a stunning 10 percent of them are currently facing the threat of extinction, with another 50-or-so species expected to face the same threat in the near future. This is even as pollinator populations around the world, consisting primarily of bees and butterflies, continue to dramatically decline - a significant worry for conservationists and agricultural experts alike.