Category Archives: Sperm competition

Fruit fly sex lives impact effectiveness of pest control strategies

Scientists in Australia have been hard at work watching fruit flies have sex. Why? To figure out how fly sex affects your food. It is a fact of life that the facts of life can cause problems, especially when fruit … Continue reading

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Dynein proteins give fly sperm a competitive edge

Every species has some genes that never existed before in evolutionary history, but where do new genes come from? Many new genes are made by copy-and-paste: old genes get copied, rearranged and pasted together with parts of other genes, plus … Continue reading

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Gametes to spare–two stories for you!

I haven’t been doing that much interwebbing lately, but I thought it would be best not to skip the weekly links again. However, I hesitate to call this a link “roundup” seeing as I only have 2 stories for today: … Continue reading

Posted in Eggs and sperm, Insect reproduction, Sperm competition | Tagged , , , , , | 1 Comment

Around the interwebs: New weekly link roundup!

There are a lot of studies and news articles out there that I would love to blog about but, frankly, I just don’t have the time. Thankfully, usually someone else did have the time to write about it. So, I’ve … Continue reading

Posted in Eggs and sperm, Sex and society, Sexual behavior, Sperm competition | Tagged , , , , , , , | 1 Comment

Crickets customize ejaculates in face of competition

In a species of crickets, males are able to take advantage of investments made by other males to increase the quality of their own sperm. New research from Leigh W. Simmons and Maxine Beveridge at the University of Western Australia … Continue reading

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