Maya Dog Mystery
First Evidence of Live-traded Dogs for Maya Ceremonies
March 21, 2018
At one of the oldest Maya sites, STRI staff archaeologist, Ashley Sharpe, discovered dog bones from the Guatemalan highlands deep within two pyramids.
At one of the oldest Maya sites, STRI staff archaeologist, Ashley Sharpe, discovered dog bones from the Guatemalan highlands deep within two pyramids.
New ocean zone is home to many new species of reef fish
It is much faster to learn to recognize a new prey item from a neighboring species, than to learn by trial and error.
What slows or stops a disease epidemic if the pathogen is still present? It appears that wild frogs are becoming increasingly resistant to the chytrid fungal disease that has decimated amphibian populations around the world.
To mark the beginning of an era in marine research in the Eastern Tropical Pacific, Smithsonian scientists launched numerous long-term marine ecosystem studies in Panama’s Coiba National Park.
White-faced capuchin monkeys in Panama’s Coiba National Park habitually use hammer and anvil stones to break hermit crab shells, snail shells, coconuts and other food items, according to visiting scientists at the Smithsonian Tropical Research Institute (STRI). This is the first report of habitual stone-tool use by Cebus monkeys.
Scientists named new blood-red species of octocoral in honor of philanthropist Ray Dalio.
A small bump in the ear canal of skulls from burials near the Gulf of Panama, may indicate that ancient coastal residents dove in icy waters to recover pearls and valuable orange Spondylus shells.
Bats can find motionless insects on leaves in the dark. This was thought to be impossible, because the acoustic camouflage provided by the leaves should confuse their echolocation system. Inga Geipel and colleagues discovered how they overcome this problem.
In situ experiment on Great Barrier Reef tests future ocean acidification scenario