Extreme weather, campaigning honeybees and tracking whale sharks

This post contributed by Molly Taylor, ESA Science Writing Intern. Extreme weather: The rare multi-vortex that hit Joplin, Missouri on May 22 has claimed more than 100 lives and destroyed countless homes and buildings. Unfortunately, this is not the only natural disaster to devastate the U.S. this year. According to a recent Washington Post article, this storm season is turning out to be one of the most violent on record. The extreme...

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Bumblebee advertises infertility to avoid harassment, keep order in the colony

Bombus terrestris Credit: Alvesgaspar Researchers have found that pheromones play a key role in reproduction and social status in the buff-tailed bumblebee colony. Specifically, sterile female workers seem to advertise their infertility with extra pheromones in an attempt to ward off harassment from competing bees. The queen buff-tailed bumblebee (Bombus terrestris) lives for one cycle between winters, and in that time, the colony...

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