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The fight over genetically modified foods, whether they're safe, healthy, good for the environment, or just plain "unnatural," has been going on for a long time now. Most people in the scientific community agree that genetic modification in general is a good thing, able to create crops that need…
Last week, it was a dramatically exploding turbine at a wind-power farm in Denmark. Here's what's driving the conversation this week at our partner site, ScienceBlogs.de:
Genetically Modified Food
Europeans are famous for their reluctance to accept genetically modified crops and foodstuffs. But…
For centuries, farmers have been genetically modifying their plants without even knowing it. That's the message from German scientists who found that grafting, a common technique used to fuse parts of two plants together, causes the two halves to swap genes with each other.
Grafting can involve…
Photo of sea sponges by Steve Rupp, National Science Foundation via Wikimedia Commons
Through the course of evolution vertebrates have apparently lost their gene-encoded viral defense mechanisms. These ancient defenses allow plants and insects to silence the expression of certain genes by using…