Sci/Tech
Domestically developed fighter KF-21 certified 'combat suitable'
The Defense Acquisition Program Administration (DAPA) on May 7 said the homegrown fighter jet KF-21 has obtained certification as "combat suitable," passing the final hurdle in system development.
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Jeju Island: haven for tropical fish
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Charge your battery by wearing it
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Nature You Meet in the Mountains #19
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Researchers analyze Eurasian vulture genome
Apr 04, 2014
Nature You Meet in the Mountains #18
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Nature You Meet in the Mountains #17
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Nature You Meet in the Mountains #16
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