Uncategorized
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Here come mom and dad
Children in two-parent families spend more time with their mothers and fathers now than they did 20 years ago.
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Brains show evolutionary designs
Mammal species exhibit basic types of brain design from which they have evolved a wide array of brain sizes, according to a new analysis.
- Astronomy
Free-floaters: Images of planets?
Several recent studies have escalated the debate about what exactly constitutes a planet.
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Please explain a curious statement in “A more perfect union.” The article paraphrases Jonas Sandstrom of Uppsala University in Sweden as suggesting that an “endosymbiont’s isolation may be a one-way ticket to extinction.
