Joy Ward is reaping the rewards of her studies on how plants handle global climate change—gathering academic accolades and presidential embraces along the way.
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The Great Sperm Whale, Noble Cows & Hybrid Zebras, Radioactive, Science-Mart
Associate professor, College of Oceanic and Atmospheric Sciences, Oregon State University. Age: 34
Floral bouquets are the most ephemeral of presents. The puzzle of how flowers get their shape, however, is more enduring. It’s a question that has kept Enrico Coen, a plant biologist at the John Innes Centre in the United Kingdom, busy for more than
Epigenetic marks laid down during the cold months of the year allow flowering in spring and summer.
There are many ways that epigenetic effects regulate the activation or repression of genes. Here are a few molecular tricks cells use to read off the right genetic program.
Epigenetic events regulate the activities of genes without changing the DNA sequence. Different genes are expressed depending on the methyl-marks attached to DNA itself and by changes in the structure and/or composition of chromatin. The main compone
Two lizard taxonomists champion the use of Bayesian species delimitation to settle taxonomic debates.
Joachim Messing talks about how genomic imprinting may be a strong driver of diversity.
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