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Astronomers: Dark, normal matter forced apart in massive collision

GAINESVILLE, Fla. — Dark matter and normal matter have been wrenched apart by the tremendous collision of two large clusters of galaxies, providing the strongest support yet for the existence of dark matter — the mysterious stuff said to comprise most of the universe yet only so far inferred based on its gravitational effect.

Filed under Astronomy, Research, Sciences on Monday, August 21, 2006.

Palm deaths accelerating on Florida coast; likely cause is rising seas

GAINESVILLE, Fla. — Palm trees on Florida’s west coast appear to be dying more rapidly than in previous years because of sea level rise tied to global warming.

Filed under Environment, Florida, Research, Sciences on Monday, August 7, 2006.

At an underwater volcano, evidence of man’s environmental impact

GAINESVILLE, Fla. — Scientists studying hydrothermal vents, those underwater geysers that are home to bizarre geological structures and unique marine species, have discovered something all too familiar: pollution.

Filed under Environment, Research, Sciences on Tuesday, August 1, 2006.