Results 251 to 260 of about 197,250 (302)
Some of the next articles are maybe not open access.

The Riddle of Coexistence

Science, 2001
Two million years ago, three kinds of hominins walked the same valley in South Africa. Did they meet—and compete?
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The fertility riddle

Nature, 2004
Across the developed world, birth rates are plummeting. Is this just a social phenomenon, or is our biological fertility also declining? We don't yet know, and that is worrying, says Declan Butler.
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Riddling (with) Riddled Embodiments

2016
Educator, youth, guardian, animal, counsellor, toddler, best friend, coach, and bully—bodies and embodiments assemble, congeal, and explode as the emergent and contingent matters of being and thinking with young people collide with the stringent, evidence-based rational dictates of the predominant Eurowestern machinery by which we are often taught to ...
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Riddles of the sphynx

Veterinary Record, 2005
SIR, – The Feline Advisory Bureau is interested in practitioners’ experiences of the relatively new cat breed, the sphynx. It has only a very thin covering of ‘down’ rather than hair, and may have an oily skin.
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Reply to Riddle

Pain, 2021
Adam W, Hanley, Eric L, Garland
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A riddle/A riddle solved

Survey of Ophthalmology, 1984
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