Nature News: Evolution and Paleontology
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When hasty headlines fail to shake a family tree
The impact that a newly discovered species makes depends on the completeness of its lineage.
Categorías: Ciencia-Noticias , Noticias Nature
Altruism can be explained by natural selection
Evolutionary biologists overturn long-held kin-selection theory.
Categorías: Ciencia-Noticias , Noticias Nature
Altruism can be explained by natural selection
Evolutionary biologists overturn long-held kin-selection theory.
Categorías: Ciencia-Noticias , Noticias Nature
'Grandmother hypothesis' takes a hit
Pinning longevity to benefits women bestow on their grandchildren may not be plausible.
Categorías: Ciencia-Noticias , Noticias Nature
'Grandmother hypothesis' takes a hit
Pinning longevity to benefits women bestow on their grandchildren may not be plausible.
Categorías: Ciencia-Noticias , Noticias Nature
Attack of the ancient 'zombie' ants
Fossil leaf bears the telltale scars of insects infected by parasitic fungus.
Categorías: Ciencia-Noticias , Noticias Nature
Attack of the ancient 'zombie' ants
Fossil leaf bears the telltale scars of insects infected by parasitic fungus.
Categorías: Ciencia-Noticias , Noticias Nature
Butchering dinner 3.4 million years ago
Slashed animal bones suggest early hominins were chopping up predator kills earlier than we thought.
Categorías: Ciencia-Noticias , Noticias Nature
Butchering dinner 3.4 million years ago
Slashed animal bones suggest early hominins were chopping up predator kills earlier than we thought.
Categorías: Ciencia-Noticias , Noticias Nature
Leggy creatures and long branches
Tracking centipedes and millipedes to their exact location in the evolutionary tree.
Categorías: Ciencia-Noticias , Noticias Nature
Leggy creatures and long branches
Tracking centipedes and millipedes to their exact location in the evolutionary tree.
Categorías: Ciencia-Noticias , Noticias Nature
Sponge genome goes deep
Researchers wring evolutionary clues from gene sequence.
Categorías: Ciencia-Noticias , Noticias Nature
Sponge genome goes deep
Researchers wring evolutionary clues from gene sequence.
Categorías: Ciencia-Noticias , Noticias Nature
Marmots fatten up on climate change
Rodent population boom linked to bigger bellies and longer summers.
Categorías: Ciencia-Noticias , Noticias Nature
Marmots fatten up on climate change
Rodent population boom linked to bigger bellies and longer summers.
Categorías: Ciencia-Noticias , Noticias Nature
Ecology: A world without mosquitoes
Eradicating any organism would have serious consequences for ecosystems — wouldn't it? Not when it comes to mosquitoes, finds Janet Fang.
Categorías: Ciencia-Noticias , Noticias Nature
Amphibians wiped out before they are discovered
Fungal disease drives the loss of 30 species in Panama.
Categorías: Ciencia-Noticias , Noticias Nature
Amphibians wiped out before they are discovered
Fungal disease drives the loss of 30 species in Panama.
Categorías: Ciencia-Noticias , Noticias Nature
Fossil skull fingered as ape–monkey ancestor
Find in Saudi Arabia sheds light on primate lineage.
Categorías: Ciencia-Noticias , Noticias Nature
Fossil skull fingered as ape–monkey ancestor
Find in Saudi Arabia sheds light on primate lineage.
Categorías: Ciencia-Noticias , Noticias Nature
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