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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...

Space: The Solar System
Published

Scientist proposes a new timeline for Mars terrains - Scientist Proposes a New Timeline for Mars Terrains      (via sciencedaily.com) 

A scientist has updated Mars chronology models to find that terrains shaped by ancient water activit...

Biology: General Biology: Marine Biology: Zoology Ecology: Nature Ecology: Sea Life Offbeat: General Offbeat: Plants and Animals
Published

Squids' birthday influences mating      (via sciencedaily.com)     Original source 

The day a male spear squid hatches determines which mating tactic he will use throughout his life, a...

Environmental: Ecosystems Environmental: Wildfires Geoscience: Severe Weather
Published

Dry lightning can spark wildfires even under wetter conditions      (via sciencedaily.com)     Original source 

Dry lightning can still be disastrous even when conditions aren't so dry, a study has found. These c...

Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Melting of Alaskan glaciers accelerating faster than previously thought      (via sciencedaily.com)     Original source 

Melting of glaciers in a major Alaskan icefield has accelerated and could reach an irreversible tipp...

Environmental: Ecosystems
Published

Earliest humans stayed at the Americas 'oldest hotel' in Mexican cave - Earliest Humans Stayed at the Americas' Oldest Hotel in Mexican Cave      (via sciencedaily.com) 

A cave in a remote part of Mexico was visited by humans around 30,000 years ago - 15,000 years earli...

Biology: Microbiology
Published

New test detects toxic prions in blood - New Test Detects Toxic Prions in Blood: A Breakthrough in Prion Disease Diagnosis      (via sciencedaily.com) 

The first cases of mad cow disease in humans occurred in the late 1990s and are thought to be the co...

Geoscience: Earthquakes
Published

Space-based system using GPS satellites could warn of incoming tsunamis - Space-Based System Using GPS Satellites Could Warn of Incoming Tsunamis      (via sciencedaily.com) 

A new method for detecting tsunamis using existing GPS satellites orbiting Earth could serve as an e...

Chemistry: Biochemistry Chemistry: Organic Chemistry Engineering: Nanotechnology
Published

'Fishing' for biomarkers - Fishing for Biomarkers: A Promising Approach to Early Disease Detection      (via sciencedaily.com) 

Researchers have devised a tiny, nano-sized sensor capable of detecting protein biomarkers in a samp...