News
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Where’s Poppa? Absent dads linked to early sex by daughters
Long-term studies conducted in the United States and New Zealand indicate that girls are particularly likely to engage in sexual activity before age 16 and to get pregnant as teenagers if they grew up in families without a father present.
- Plants
Stout Potatoes: Armed with a new gene, spuds fend off blight
Splicing a gene from a blight-resistant wild potato into varieties used for consumption could lead to blight immunity for all spuds.
- Tech
Counting calories on the road
People are programmed to spend about the same number of calories per day—roughly the energy of one hot dog—on daily travel, according to new analysis of British transportation statistics.
