Many bees have a brain cell density greater than that of small birds – but most ant brains contain a far lower density of neurons. The difference may be down to the insects’ lifestyles: because bees fly, they may need more brain cells than ants do in order to process visual information […]
However, the difference in the insects’ brain cell counts probably has little to do with intelligence, says team member Wulfila Gronenberg, also at the University of Arizona. The researchers think flying insects probably need more neurons to power the enhanced vision they need for flight, an idea that they will test in future.
What a wild year 2020 has been. First, we had (or still have) murder hornets in the news and now we have stingless bees making headlines in the science community. But unlike their Hymenopteran relatives, they could be a help rather than a hindrance.
Scientists from Australia and Malaysia have found trehalulose, a rare sugar in honey made by stingless bees with “many reported health benefits”. Researchers tested five species from Australia, Malaysia, and Brazil and found the sugar amongst 85% of those analysed. Honey is also said to fend off liver cancer symptoms and keep one healthy.
Trehalulose is made up of fructose and glucose bound together. The trehalulose found in these stingless bees had a low glycaemic index (GI), meaning it digests slower and causes a lower and slower rise in blood glucose. In other words, it’d be better for diabetics and people with high blood pressure. It’s also non-cariogenic, which means it doesn’t cause tooth decay and I’m sure 5/5 dentists would agree.
“Keeping native stingless bees is gaining in popularity in Australia, for their role as pollinators as well as for their unique honey. As well as having health benefits, stingless bee honey is valued for its flavor and is in high demand from chefs.:
Bear Grylls loves a bit of danger and feels no way putting his body through hell in the name of survival. It’s what early humans did after all. Except this is the 21st century and you can get honey from a supermarket for about £2 (or the DVD starring Jessica Alba for about £3 on Amazon). But don’t be silly, I hear you cry, he’s in the wilderness and he needed to aggravate some bees in order to get some sweet honey. Winnie the Pooh he ain’t.