at-least-30-dead-in-massive-flooding-in-bosnia-serbia

Russian rocket falls back to Earth after liftoff

A Russian Proton rocket carrying an advanced communication satellite fell back to Earth on Friday shortly after liftoff in the latest accident to hit the country's once-proud space industry. Duration: 00:43 May 16, 2014
Cross-section of fossilized ostracod sperm. The nuclei in each sperm (dark spot) are indicated by arrows (R. Matzke-Karasz)

World's Oldest Known Sperm Cells Discovered

World's oldest known sperm cells have been discovered by scientists. The sperms, termed "giant" by scientists, are about 16–17 million years old and were found fossilized in rock. May 14, 2014