NEW YORK (MarketWatch) -- Yields on U.S. government bonds fell Friday morning, as investors sought the safety of Treasurys amid fears about Europe's finances. Yields on 2-year notes (UST2YR 0.50, -0.04, -6.50%) fell 3 basis points to 0.5%, while yields on 10-year notes (UST10Y 2.85, -0.07, -2.27%) dipped 5 basis points to 2.87%. Bond yields move inversely to their prices. A basis point is 0.01%.