Seedy, not sweet

Seedy, not sweet

Biologist Susanne Renner in Arts & Sciences investigated the oldest known seeds from watermelon relatives. Her research team shared two new genomes of the ancient seeds and described how Neolithic humans in Libya likely used the seeds, not the bitter flesh, from the melons.
Best offense is a great defense for some carnivorous plants

Best offense is a great defense for some carnivorous plants

Insect-eating plants have fascinated biologists for more than a century, but how plants evolved the ability to capture and consume live prey has largely remained a mystery. Biologist Ivan Radin in Arts & Sciences and collaborators investigated the molecular basis of plant carnivory in sundews and found evidence that it evolved from mechanisms plants use to defend themselves.
Urban bees collaboration wins USDA grant

Urban bees collaboration wins USDA grant

A team that received early support from the Living Earth Collaborative was awarded a $633,000 grant from the U.S. Department of Agriculture to evaluate pollination in orchards across the city of St. Louis. They will examine how factors such as human population density, socioeconomic status, soil type and surrounding vegetation impact insect numbers and fruit yield.
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