Adolescents who have half-siblings with a different father are more likely to have used drugs and had sex by age 15 than those who have only full siblings. That's according to new research from Karen Benjamin Guzzo, an assistant ...
Social Sciences
Aug 11, 2013
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(PhysOrg.com) -- NASA's Kepler mission has discovered the first Earth-size planets orbiting a sun-like star outside our solar system. The planets, called Kepler-20e and Kepler-20f, are too close to their star to be in the ...
Astronomy
Dec 20, 2011
61
0
White clover is a weed that grows the world over—there's a good chance you have some growing in your yard today. The plant that yard-preeners love to hate was spawned about 20,000 years ago when two European clover species ...
Plants & Animals
Aug 19, 2021
0
698
In most American families led by couples, both parents are in the workforce. At the same time, nearly 1 in 4 U.S. children are being raised by single moms.
Social Sciences
Apr 19, 2018
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8
A team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) has completed the first census of molecular clouds in the nearby universe, revealing that contrary to previous scientific opinion, these ...
Astronomy
Jun 8, 2021
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21
UConn researcher Angran Li, a doctoral student in sociology, has found that one size does not fit all students when it comes to parents helping with homework, and that parental involvement in homework can be particularly ...
Social Sciences
Apr 12, 2018
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4
NASA astronomers working with data from the Kepler space observatory have presented the largest single crop of newly discovered exoplanets to date. It's impressive – 1,284 new planets have been announced, including around ...
Astronomy
May 12, 2016
4
34
Historically most scientists thought that once a satellite galaxy has passed close by its higher mass parent galaxy, its star formation would stop because the larger galaxy would remove the gas from it, leaving it shorn of ...
Astronomy
Jul 6, 2021
0
621
While some children spend the school holidays studying in tutoring centres, enrolled in sports camps or other structured activities, others are left to do their own thing.
Social Sciences
Oct 10, 2016
0
8
Apple has asked its Taiwan-based supplier to begin shipping two new versions of the iPhone next month, including a lower-cost model, the Wall Street Journal reported Monday.
Consumer & Gadgets
Aug 19, 2013
0
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