Egged on
How frogs’ superpowers may have led to life on land
July 31, 2024
Frogs lay eggs both in the water and in jelly-like masses on plants. Could their flexible behavior help explain how vertebrates moved from life in ocean to life on land?
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Displaying 40 of 45 results.
Red-eyed treefrogs
Red-eyed treefrog eggs hatch a plan to escape warming temperatures
July 12, 2024
A new study from the Smithsonian Tropical Research Institute (STRI) shows that red-eyed treefrog embryos hatch early when exposed to high ammonia levels — an environmental cue that it’s too hot and dry for the eggs to survive.
Ancient grapes
New species of grapes are the oldest in the Western Hemisphere
July 05, 2024
Ancient, fossilized grape seeds from Panama, Colombia and Peru, provide perspective on the evolution of plants after the extinction of the dinosaurs.
For good measure
A global standard for forest carbon storage requires ground-based measurements
October 04, 2024
To create a global standard for forest carbon storage, we need boots on the ground. The GEO-TREES system of forest plots offers this immediately: establishing a single method for forest carbon estimation at existing on-the-ground forest study sites around the world.
New plant species
Six new species named: 3 from Panama, 3 from Colombia
December 26, 2024
Plant collections are full of surprises. It may take decades to id plant samples, but it’s worth the effort, especially when some of these species are not known from anywhere else on Earth.
Seeds for a future
A course to learn about the biodiversity of our forests
March 19, 2025
Through a course in dendrology, the study of the taxonomy of woody plants in the absence of flowers or fruits, two experts in forest diversity seek to leave a legacy of knowledge for future generations.
Facility
Punta Culebra
Nature Center
A rocky intertidal zone and sandy beach
at the Pacific entrance to the Panama Canal.
Hidden Marine Species
Buckets of biodiversity
June 06, 2014
Aboard a research vessel in the Gulf of Panama, a Smithsonian research fellow explores the hidden biodiversity of the tropical ocean.
Profile: Karen Chan
How do larvae swimin a hot-tub world?
July 18, 2014
A visiting researcher uses a movie set studio to record how the larvae of sea urchins, starfish, shellfish and corals respond to conditions in a changing ocean.
A Weapon For All Reasons
Does beauty beget weakness?
March 08, 2013
Male fiddler crabs’ large claws may look unwieldly, but a new study demonstrates that these large weapons are not only for show.
