In animals that reproduce by internal fertilization, as humans do, you'd think a penis would be an organ you couldn't really do without, evolutionarily speaking. Surprisingly, though, most birds do exactly that, and now researchers ...
Plants & Animals
Jun 6, 2013
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The design of aromas — the flavors of packaged food and drink and the scents of cleaning products, toiletries and other household items — is a multibillion-dollar business. The big flavor companies spend tens of ...
Computer Sciences
Jan 24, 2012
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Clemson University researchers recently reported finding a new class of DNA repair-makers.
Biochemistry
Sep 27, 2011
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A rare genetic disease called dyskeratosis congenita, caused by the rapid shortening of telomeres (protective caps on the ends of chromosomes), can be mimicked through the study of undifferentiated induced pluripotent stem ...
Biotechnology
May 23, 2011
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(PhysOrg.com) -- From southern Africa's pineapple lily to Western Australia's swamp bottlebrush, flowering plants are everywhere. Also called angiosperms, they make up 90 percent of all land-based, plant life.
Plants & Animals
Dec 13, 2010
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(PhysOrg.com) -- Long a staple of nature documentaries, the somewhat bizarre development of a grub-like pink marsupial embryo outside the mother's womb is curious in another way.
Plants & Animals
Nov 29, 2010
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High-throughput sequencing has turned biologists into voracious genome readers, enabling them to scan millions of DNA letters, or bases, per hour. When revising a genome, however, they struggle, suffering from serious writer's ...
Biotechnology
Jul 26, 2009
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The southern pygmy perch hadn't been seen in Bendigo Creek since the mid-19th-century goldrush, when a booming town sprang up around the central Victorian waterway. This attractive small fish, which displays bright colors ...
Ecology
May 13, 2024
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Researchers at CSIRO, Australia's national science agency, have sequenced the first genome of the night parrot, one of the world's rarest and most elusive birds. The development will answer questions about population genetics ...
Plants & Animals
Feb 13, 2024
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The University of California, Davis, is releasing five new strawberry varieties that are resistant to the soilborne disease Fusarium wilt, have high yields and improved fruit quality.
Plants & Animals
Apr 18, 2023
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