Rock layers preserve record of ancient sea tides near Blythe, California

Amber specimen offers rare glimpse of feathered dinosaur tail

Fossilized evidence of a tumor in a 255-million-year-old mammal forerunner

Will Earth still exist 5 billion years from now?

Longest-living animal gives up ocean climate secrets

Island volcano monitoring system tested at Nishinoshima

Seismically active Katmandu region in store for larger earthquake

Fish fossils reveal how tails evolved, professor finds

Geoscientists size-up early dinosaurs, find surprising variation

Greenland on thin ice?

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