January 2012
69 posts
2 tags
Jan 24th
970 notes
2 tags
Jan 21st
6,801 notes
3 tags
Jan 20th
48,303 notes
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Jan 18th
3,676 notes
5 tags
Jan 10th
915 notes
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Jan 10th
154 notes
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Jan 10th
85 notes
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Jan 9th
2 notes
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Jan 8th
629 notes
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Jan 8th
5 notes
4 tags
Jan 8th
399 notes
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Jan 8th
10 notes
3 tags
Jan 8th
8,576 notes
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Jan 8th
30 notes
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Jan 8th
2,541 notes
2 tags
Jan 8th
321 notes
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Jan 8th
14,000 notes
4 tags
Jan 8th
131 notes
3 tags
Jan 8th
7,740 notes
1 tag
“Mas es de un caso específico del que quiero hablarles. El único hombre piedra...”
– Hombres piedra | Nereísima
Jan 6th
1 tag
Jan 6th
246 notes
3 tags
Jan 6th
14 notes
1 tag
Jan 6th
526 notes
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Jan 5th
424 notes
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Jan 5th
268 notes
2 tags
Why do women menstruate?  →
[…] as many women can tell you, it’s uncomfortable, awkward, and sometimes debilitating. So why, evolution, why? One assumption some people might make is that that is just the way mammalian reproduction works. This isn’t true! Most mammals do not menstruate […] Of the mammals, only most primates, a few bats, and elephant shrews are among the lucky animals that menstruate […]
Jan 5th
233 notes
2 tags
Jan 5th
1,946 notes
1 tag
Jan 5th
6 notes
1 tag
Jan 5th
319 notes
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Jan 4th
2,949 notes
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Jan 4th
216 notes
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Jan 4th
1 note
1 tag
Jan 4th
2 notes
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Jan 4th
516 notes
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Jan 4th
73 notes
4 tags
Jan 4th
51 notes
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Jan 4th
3,335 notes
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Jan 3rd
23,163 notes
3 tags
Jan 3rd
489 notes
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Jan 3rd
7 notes
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Jan 3rd
229 notes
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Jan 3rd
4,071 notes
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Jan 3rd
5 notes
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Jan 3rd
119 notes
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Jan 3rd
4 notes
1 tag
Jan 2nd
209 notes
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Jan 2nd
5,127 notes
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Jan 2nd
740 notes
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Jan 2nd
9,738 notes
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Jan 2nd
712 notes