Older coral species are hardier than newer ones

The incredible diversity of coral reef ecosystems is being threatened by factors associated with global climate change and local pollution. Today diseases have increased and are killing more corals. Seeing this increase in ...

Fish communities key to balancing nutrients in coral reefs

(Phys.org) —Coral reefs are among the most productive—and imperiled—ecosystems in the world. One of the many threats they face is pollution from runoff and poorly treated wastewater, which upsets the delicate balance ...

Study shows that organic aerosols aging caused by OH radicals

Atmospheric aerosol particles have a significant effect on climate. An international team of researchers has now discovered that a chemical process in the atmosphere called aging determines to a major extent the concentration ...

US official says bird flu limits not 'censorship'

Leading US health official Anthony Fauci on Wednesday rejected claims that the United States is censoring science by seeking to limit potentially dangerous bird flu information in major journals.

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