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 Rowan Hooper

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Rowan Hooper
Rowan Hooper has a Ph.D. in evolutionary biology from Sheffield University, UK, and he worked as an insect biologist in Tsukuba, Ibaraki Prefecture, for five years before spending a two-year period at The Japan Times in Tokyo. He is now news editor for New Scientist magazine, based in London.
JAPAN / Science & Health / NATURAL SELECTIONS
Jan 15, 2001
The effect of hormones on fatherhood
It is usually thought that men share only symbolically, if at all, in the experience of pregnancy, but recent studies have shown that paternal males undergo changes in the same hormones as maternal females. The work promises to biologically verify the experiences of new fathers.
JAPAN / Science & Health / NATURAL SELECTIONS
Jan 1, 2001
Life? Martian meteorite keeps its cool
"X-Files," eat your heart out. Supporters of the theory that life on Earth was "seeded" by organisms from deep space got a boost recently, as analysis of the famous Martian meteorite ALH84001 indicated that it was transferred from Mars to Earth without being heated above 40 degrees Celsius. This relatively...
JAPAN / Science & Health / NATURAL SELECTIONS
Dec 18, 2000
Sea cucumbers: radially different
Sea cucumbers.
JAPAN / Science & Health / NATURAL SELECTIONS
Dec 4, 2000
Ants find inheritance tax high
The maximum rate of inheritance tax in Japan is 70 percent, more than many people can afford to pay: If they inherit, they have to sell off land and property to pay the tax.
JAPAN / Science & Health / NATURAL SELECTIONS
Nov 20, 2000
No, really: morning sickness benefits mothers, babies alike
Most women would find it hard to believe that morning sickness -- vomiting and nausea during pregnancy -- is a good thing, but the evidence is growing that it helps protect the mother and her baby.
JAPAN / Science & Health / NATURAL SELECTIONS
Nov 6, 2000
Sexual wounding, kicking and early death
Sex can sometimes be awkward in humans, and sometimes painful, but rarely do human females have to put up with what females of the bean weevil endure. The male's penis carries a formidable array of sharp spines which lacerate the female reproductive tract during copulation.
JAPAN
Sep 28, 2000
Tsukuba team creates first model of mitochondrial disease
Biologists at Tsukuba University have produced the first animal model of mitochondrial disease, paving the way for research into human diseases, such as some forms of paralysis and kidney failure, that are caused by mutations in mitochondrial DNA.
ENVIRONMENT
Jun 19, 2000
Chromosome 21: new hope for Down's
The second human chromosome sequence to be mapped, chromosome 21, was published in the science journal Nature May 18, and is available free on the Internet.

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