When an invisible entity making up 85% of the universe's mass stumps the greatest scientific minds of our time, awe is an understandable response. Physicists call it “ dark matter, ” a substance they describe as the cosmic glue, the scaffolding, a web that uses gravity to corral, shape and hold together stars, planets and galaxies. Dark matter's existence is only inferred from its gravitational effects on visible matter.

The Japanese Service of Land, Framework, Transport, and The travel industry (MLIT) has sent off an examination concerning potential fdulent exercises encompassing the

MADRID, Nov 29 () - About one third of Spanish pork export certificates have been blocked after the first outbreak ​of swine fever for three decades, Spain's agriculture minister said ‌on Saturday. "Of the 400 export certificates to 104 countries, a third are blocked.