Geological Society of America meeting. Salt lake City, Utah. Clinton's stand on climate President Clinton unveiled the position that U.S. negotiators will take in deliberations on a new United Nations climate change treaty. Remarks by the President on global climate change. Beyond hot air.
Global temperatures spark hot debate.
Year of warmth and weather reversals. Stage set for curbing global warming gases. X rays reveal black hole dining habits Researchers begin to measure how rapidly black holes at the centers of galaxies devour their surroundings. R.F. Mushotzky, et al. 1997. On the dependence of the iron K-line profiles with luminosity in active galactic nuclei.