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Top EarthSky News

Groundhog Day · PunxsutawneyEach Groundhog Day, Punxsutawney Phil makes his prediction about a late end to winter weather or early start to spring temperatures. Here's how accurate his forecasts have been over the years.See the Story
How Accurate Are Punxsutawney Phil's Groundhog Day Predictions? Here's How He Ranks in 2026
76% Center coverage: 60 sources

Elephants · GreeceAn international team has discovered the earliest known hand-held wooden tools used by humans. A study jointly led by Professor Katerina Harvati from the Senckenberg Centre for Human Evolution and Palaeoenvironment at the University of Tübingen and Dr. Annemieke Milks at the University of Reading describes discoveries from the Marathousa 1 site, in Greece's central Peloponnese, dating back 430,000 years.See the Story
Earliest hand-held wooden tools found in Greece date back 430,000 years
Coverage: 4 sources