Fertilization discovery: Do sperm carry secret harpoons?

Contributors

Could the sperm harpoon the egg to facilitate fertilization? That’s the intriguing possibility raised by the University of Virginia School of Medicine’s discovery that a protein within the head of the sperm forms spiky filaments, suggesting that these tiny filaments may lash together the sperm and its target.

chris graham

Podcast: Augusta Free Press editor Chris Graham talks O’s, Nats, college football

Chris Graham

Augusta Free Press editor Chris Graham joins host Jim Bresnahan on WREL-1450 in Lexington, Va., to talk sports. The segment covers the efforts of the Washington Nationals and Baltimore Orioles to play their ways into the 2015 pennant races in the American League and National League, and offers a quick glimpse into the preparations of UVA and Virginia Tech for their 2015 college football season openers.