News tagged with brood cells


Live-in domestics: Mites as maids in tropical rainforest sweat bee nests

Live-in domestics: Mites as maids in tropical rainforest sweat bee nests

Biology / Plants & Animals

created Apr 20, 2009 | popularity not rated yet | comments 0

Mites not only inhabit the dust bunnies under the bed, they also occupy the nests of tropical sweat bees where they keep fungi in check. Bees and their young are healthier when mites live-in, report researchers ...





Search results for brood cells


Bees Throw Out Mites

Bees Throw Out Mites

Biology / Plants & Animals

created Sep 11, 2009 | popularity 4.9 / 5 (9) | comments 3

Honey bees are now fighting back aggressively against Varroa mites, thanks to Agricultural Research Service (ARS) efforts to develop bees with a genetic trait that allows them to more easily find the mites ...


Brooding fishes take up nutrients from their own children

Brooding fishes take up nutrients from their own children

Biology / Plants & Animals

created Dec 08, 2009 | popularity 5 / 5 (2) | comments 0

In the pipefish, the male cares for the offspring. Apart from the ones he sucks the life out of. The discovery of filial cannibalism in the pipefish is now creating a stir in the research world.


Soap opera in the marsh: Coots foil nest invaders, reject impostors

Soap opera in the marsh: Coots foil nest invaders, reject impostors

Biology / Plants & Animals

created Dec 16, 2009 | popularity 4.5 / 5 (2) | comments 0

(PhysOrg.com) -- The American coot is a drab, seemingly unremarkable marsh bird common throughout North America. But its reproductive life is full of deception and violence.


A bee's future as queen or worker may rest with parasitic fly

Biology /

created Jul 28, 2008 | popularity 4.5 / 5 (6) | comments 0

(PhysOrg.com) -- Strange things are happening in the lowland tropical forests of Panama and Costa Rica. A tiny parasitic fly is affecting the social behavior of a nocturnal bee, helping to determine which individuals become ...


Bee disease a mystery

Biology /

created Jun 30, 2008 | popularity 4.5 / 5 (10) | comments 2

Scientists are one step closer to understanding the recent demise of billions of honey bees after making an important discovery about the transmission of a common bee virus. Deformed wing virus (DWV) is passed between adult ...


Why cancer cells just won't die (w/ Video)

Medicine & Health / Cancer

created Dec 09, 2009 | popularity 5 / 5 (1) | comments 0

When cells experience DNA damage, they'll try to repair it. But if that fails, the damaged cells are supposed to self-destruct, a process called apoptosis. A cancer researcher at Robarts Research Institute at The University ...


Umbilical cord could be new source of plentiful stem cells, researchers say

Biology / Biotechnology

created Dec 17, 2009 | popularity not rated yet | comments 0

Stem cells that could one day provide therapeutic options for muscle and bone disorders can be easily harvested from the tissue of the umbilical cord, just as the blood that goes through it provides precursor cells to treat ...


Researchers work on vaccine to improve immune system in newborns

Medicine & Health / Research

created Dec 15, 2009 | popularity not rated yet | comments 0

As soon as babies are born, they are susceptible to diseases and infections, such as jaundice and e-coli. For up to a month, their immune systems aren't adequately developed to fight diseases. Although these infections are ...


Merkel cells revealed as secret behind sensation of light touch

Biology / Cell & Microbiology

created Dec 08, 2009 | popularity 5 / 5 (1) | comments 0

Scientists have proved experimentally what has been suspected since the discovery of Merkel cells in the skin over a century ago: the sense of light touch that is critical for hand dexterity would not be possible without ...


Hot electron solar cell

Hot Electrons Could Double Solar Cell Power Efficiency

Nanotechnology / Nanophysics

created Dec 18, 2009 | popularity 4.2 / 5 (12) | comments 2

Scientists have experimentally verified a theory suggesting that hot electrons could double the output of solar cells. The researchers, from Boston College, have built solar cells that successfully use hot ...



List of search results for brood cells