Word: speciesism
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These scientists aren't the first to look at the chemistry of foraminifera; the fossils are abundant in ancient ocean sediments, so they're a particularly good tracer of the past. But they used a new technique to measure CO2: looking at how much of the element boron was present...
Other important reasons are to boost their self-esteem or sexual esteem, to get revenge, to secure "mate insurance" in case a partner dumps them, to relieve pain, to achieve health benefits such as getting rid of a headache - yes, it works - to decrease stress, to lose weight and as...
Mallet has taken time away from lab research on butterflies to write a book to clarify a Darwinian understanding of species, in which he argues that species don’t exist genetically, evolutionarily, or ecologically. “We are rather a collection of individuals than a species,?...
This tableau demolishes one aspect of what had been conventional evolutionary wisdom. Paleoanthropologists once thought that what got our ancestors walking on two legs in the first place was a change in climate that transformed African forest into savanna. In such an environment, goes the reasoning, upright-standing primates would...
Scientists know this because they've studied not only Ardi's fossils but also 110 other remnants they uncovered, which belonged to at least 35 Ar. ramidus individuals. Combine those bones with the thousands of plant and animal fossils from the site and they get a remarkably clear picture of...