Science and nature

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Perhaps a silly question, but where does the water come from in rivers? Started by Duffield1	1 Replies 144 Views	Yesterday at 06:49:55 PM by P-Kasso2
How does my red leafed plant photosynthesise if it hasn’t any green chlorophyll? Started by P-Kasso2	2 Replies 148 Views	05 July, 2018, 12:53:58 PM by P-Kasso2
How many land animals have... Started by siasl	12 Replies 684 Views	04 July, 2018, 04:30:59 PM by Yokel
Are there any caterpillars that DON’T turn into butterflies or moths? Started by P-Kasso2	0 Replies 154 Views	15 June, 2018, 11:03:49 AM by P-Kasso2
Does all the grass in the world absorb more CO2 and produce more 02 than trees? Started by P-Kasso2	0 Replies 67 Views	15 June, 2018, 09:39:20 AM by P-Kasso2
Are there fungi or parasites that live on other fungi? Started by P-Kasso2	3 Replies 143 Views	09 June, 2018, 08:34:23 AM by Duffield1
Are viruses regarded as living organisms or non-living? Started by P-Kasso2	0 Replies 113 Views	29 May, 2018, 09:25:44 PM by P-Kasso2
Splashes in water Started by jacquesdor	2 Replies 166 Views	16 May, 2018, 12:08:09 PM by P-Kasso2
I've just read that scientists STILL have no idea how pigeons find directions... Started by P-Kasso2	0 Replies 80 Views	16 May, 2018, 11:59:03 AM by P-Kasso2
What connects the Nobel prize for physics in 1906 to.. Started by siasl	3 Replies 288 Views	06 May, 2018, 06:27:39 PM by P-Kasso2
How can there be snow on Mount Everest when the peak of Mount Everest is above t Started by P-Kasso2	2 Replies 315 Views	02 May, 2018, 02:40:38 PM by P-Kasso2
Is there a proper term for someone who collects feathers? Started by redslap	13 Replies 4903 Views	02 May, 2018, 02:13:40 PM by grahamj
I was thinking about how it's gardening time soon. And I wondered.... Started by P-Kasso2	0 Replies 202 Views	01 March, 2018, 11:27:09 AM by P-Kasso2
If 'Gold' is an element, how do they make 'white gold' white? Started by P-Kasso2	1 Replies 239 Views	16 February, 2018, 08:11:49 AM by siasl
Is quicksand a non-Newtonian fluid? Started by Cosmos	7 Replies 407 Views	16 February, 2018, 01:14:15 AM by P-Kasso2
What breed of dog is this? Started by P-Kasso2	2 Replies 379 Views	13 February, 2018, 01:21:13 PM by P-Kasso2
Wheat versus corn Started by jacquesdor	3 Replies 305 Views	21 January, 2018, 02:31:43 PM by jacquesdor
Is this just science fiction or...Is it a scientific fact?.... Started by P-Kasso2	3 Replies 353 Views	19 January, 2018, 12:08:09 AM by P-Kasso2
Is it true about a marine bacteria that digests plastic particles in the ocean? Started by P-Kasso2	0 Replies 257 Views	13 January, 2018, 11:34:16 PM by P-Kasso2
An old farmer in Norway once told me that you can easily tell when a snow sto... Started by P-Kasso2	0 Replies 293 Views	02 January, 2018, 08:43:41 PM by P-Kasso2

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