1

General Science / Do wasps use hormones to alert other wasps to the presence of nearby jam?

« on: 18/08/2019 23:41:47 »

Does anyone know what hormones wasps use, and do they use a communication system, to tell other wasps strawberry jam is in the vicinity?

2

Physiology & Medicine / How effective is rituximab for marginal zone lymphoma?

« on: 30/01/2009 21:39:07 »

Does anyone know how successful rituximab is for the treatment of marginal zone lymphomas?  I know it is in trials at the moment and I was wondering if there are any provisional results. 

3

Plant Sciences, Zoology & Evolution / What are these mushrooms?

« on: 26/10/2008 16:04:56 »

Can anyone identify, please, these mushrooms / toadstools which appeared as a large clump in my garden (in Cambridgeshire) recently.

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Thanks

Sarah

4

General Science / Why do humans have two sets of teeth?

« on: 22/06/2008 19:55:33 »

sarah urquhart  asked the Naked Scientists:
 
We were just wondering - Why do humans get 2 sets of teeth?

Sarah
What do you think?