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Environmental: Ecosystems Geoscience: Environmental Issues
Published

Ozone pollution harms maize crops, study finds - Ozone Pollution Harms Maize Crops, Study Finds      (via sciencedaily.com) 

A new study has shown that ozone in the lower layers of the atmosphere decreases crop yields in maiz...

Offbeat: General Offbeat: Paleontology and Archeology Paleontology: General
Published

Oldest fossil human footprints in North America confirmed      (via sciencedaily.com)     Original source 

New research reaffirms that human footprints found in White Sands National Park, NM, date to the Las ...

Anthropology: Early Humans Anthropology: General Paleontology: Climate Paleontology: General
Published

Key role of ice age cycles in early human interbreeding      (via sciencedaily.com)     Original source 

Recent paleogenomic research revealed that interbreeding was common among early human species. Howev...

Paleontology: Dinosaurs
Published

Discovery and naming of Africa's oldest known dinosaur - Discovery and Naming of Africa's Oldest Known Dinosaur      (via sciencedaily.com) 

An international team of paleontologists has discovered and named a new, early dinosaur. The skeleto...