Duetothespreadofhumanactivitiesaroundtheworld,thecowcouldbeleftasthebiggestlandmammalonEarthinjustafewcenturies,anewstudyhasfound.Thestudy,publishedinthejournal
Massextinctionshavethepotentialtoguidemodernconservationefforts,sayscientists.Astudyconfirmstheideathatupheavalsofthegeologicalpastcausedadrasticlossofbiodivers
Mostofthefrogsalivetodaymayowea"bigthankyou"tothemassextinctionthatwipedoutdinosaurs66millionyearsago.AnewstudybyChineseandAmericanbiologistsshowsthat88percento
Tiny plants that are critical to the marine ecosystem are prone to extinction during major climatic changes, according to a New Zealand study of marine plants around Antarctica out Tuesday.
Australia has the world's highest diversity of parrots but is the third worst performing country when it comes to the risks of parrot extinction, researchers said Thursday.
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