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☆ Gold and sacrificial victims found in tomb of ancient leader, archaeologists say
▼ + stars: | 2024-03-13 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +7 min

Researchers found the ancient tomb in El Caño Archaeological Park, a site in Coclé province known as a hotbed for pre-Columbian discoveries, particularly lavish burial chambers. The civilization of the region surrounding El Caño at the time treated the site as sacred and worshipped their “ancestors,” referring to those remembered for having done important things. The grave is the ninth tomb excavated by researchers at the El Caño Archaeological Park, which is known for its richness in archaeological discoveries and lavish burial chambers. Ancient burial practicesThe archaeologists found the body of the supposed religious leader buried face down and on top of the body of a woman, the release stated. There have been two attempts — the most recent in 2021 — to figure out whom the various tombs found at the El Caño site once belonged to, Mayo said.

Persons: Julia Mayo, ” Mayo, Fundación El, Mayo, El Caño, ”, Nicole Smith, Smith, Guzmán, Ana María Navas Méndez, Caño, Gúzman, —, ” Navas Méndez Organizations: CNN, Panama’s Ministry of Culture, El Caño Foundation, El, Smithsonian Tropical Research, Sierra, Illinois State University Locations: Panama, El, Coclé, Panama City, America, Quimbaya, Colombia, South America, ” City

☆ Panama Canal Drought Slows Cargo Traffic
▼ + stars: | 2024-01-26 | by ( Mira Rojanasakul | ) www.nytimes.com time to read: +8 min

PANAMA CANAL Colón Atlantic Ocean Lake Alajuela Gatún Lake Panama City PANAMA Ship traffic Pacific Ocean PANAMA CANAL Colón Lake Alajuela Atlantic Ocean Gatún Lake Panama City PANAMA Pacific Ocean Ship traffic PANAMA CANAL Colón Lake Alajuela Atlantic Ocean Gatún Lake Panama City PANAMA Pacific Ocean Ship traffic PANAMA CANAL Atlantic Ocean Colón Lake Alajuela Gatún Lake Panama City PANAMA Ship traffic Pacific Ocean PANAMA CANAL Atlantic Ocean Colón Lake Alajuela Gatún Lake Panama City PANAMA Pacific Ocean Ship traffic PANAMA CANAL Atlantic Ocean Colón Lake Alajuela Gatún Lake Panama City PANAMA Pacific Ocean Ship traffic Source: MariTrace Ship movements from Jan. 19 to Jan. 21, 2024. Panama Canal Drought Slows Cargo TrafficThe lake that allows the Panama Canal to function recorded the lowest water level ever for the start of a dry season this year, which means that vastly fewer ships can pass through the canal. The Panama Canal Authority has reduced daily traffic through the narrow corridor by nearly 40 percent compared with last year. “The fact that the Panama Canal operates on freshwater is a major disadvantage compared to other water routes,” said Ricaurte Vásquez Morales, the administrator of the Panama Canal Authority, in a video address last month. But it may not be enough to meet the pressing demand for cargo traffic through the Panama Canal.

Persons: El, Jan, ”, Ricaurte Vásquez Morales, Gatún, Joshua Tewksbury, Gloria Arrocha Paz, Arrocha Paz Organizations: PANAMA Ship, Panama Canal Authority, Maersk, Panama Canal, Smithsonian Tropical Research Institute, Demand, Times, Smithsonian Tropical Research Locations: PANAMA, Lake Panama, Panama City PANAMA, Lake Panama City PANAMA, Panama, East Coast, United States, Northeast Asia, South America, Tewksbury, Indio, Gatún, Panama City, Panama Canal Authority, What’s

☆ DNA remnants found in fossil of 6 million year old turtle
▼ + stars: | 2023-09-28 | by ( ) www.reuters.com time to read: +3 min

Researchers excavate the 6 million year old fossil remains of a sea turtle of the genus Lepidochelys near La Pina along the Caribbean coast of Panama in this handout photograph taken in 2015 and obtained by Reuters on September 28, 2023. Cadena said the only older vertebrate fossils than the newly described turtle to have been found with similar DNA remnants were of two dinosaurs - Tyrannosaurus, which lived about 66 million years ago, and Brachylophosaurus, which lived about 78 million years ago. Cadena said DNA remnants also have been reported in insects dating to tens of millions of years ago. The turtle is from the same genus - Lepidochelys - as two of the world's seven living species of sea turtles - the Kemp's ridley, the world's smallest sea turtle, and the olive ridley, Cadena said. "Each fossil, each fossil site has specific conditions of preservation that in some cases could have favored preservation of original biomolecular remains such as proteins and DNA," Cadena said.

Persons: Carlos de Gracia, today's Kemp's ridley, Edwin Cadena, Cadena, ridley, Kemp's ridley, Will Dunham, Elida Moreno, Rosalba O'Brien Organizations: Reuters, REUTERS Acquire, Universidad del Rosario, Smithsonian Tropical Research, Pacific, Thomson Locations: La Pina, Panama, Handout, Bogota, Gulf of Mexico, Washington

[1/2] Monrovia NSU CHALLENGER bulk carrier transits the expanded canal through Cocoli Locks at the Panama Canal, on the outskirts of Panama City, Panama April 19, 2023. The Panama Canal Authority has reduced maximum ship weights and daily ship crossings in a bid to conserve water. Container ships are the most common users of the Panama Canal and transport more than 40% of consumer goods traded between Northeast Asia and the U.S. East Coast. Some shipping executives are bracing for more reductions later this year, noting that in 2020 a less severe drought prompted canal operators to reduce crossings to 27 per day. "The Panama Canal is just the latest example."

Persons: Aris Martinez, Max, Drew Lerner, Peter Sand, Steve Ferreira, STRI's Steven Paton, Paton, Brian Bourke, Lisa Baertlein, Marianna Parraga, Elida Moreno, Louise Breusch Rasmussen, Deepa Babington Organizations: Monrovia NSU CHALLENGER, REUTERS, ANGELES, Evergreen Marine, Pacific, Panama Canal Authority, Northeast, U.S ., Smithsonian Tropical Research, El Nino, Central American, Canal Authority, SEKO Logistics, Thomson Locations: Cocoli, Panama, Panama City, HOUSTON, China, U.S, Northeast Asia, U.S . East Coast . U.S, United States, Chile, Brazil, Suez, Gatun Lake, El, U.S . East Coast, Los Angeles, Houston, Copenhagen

☆ Scientists identify which butterflies are most at risk as the climate warms
▼ + stars: | 2023-07-21 | by ( Jenna Schnuer | ) edition.cnn.com time to read: +8 min

But when things really heat up, they adjust their body temperature in relation to the air temperature through strategies called thermal buffering and thermal tolerance. Thermal buffering includes physical acts like moving into a cooler, shadier area or slanting wings out of the direct path of sunlight. “These are molecules that many animals, butterflies and humans included, produce to protect themselves from high temperatures,” Ashe-Jepson said. For the thermal buffering test, the researchers caught, tested and released 1,334 butterflies representing 54 species from six butterfly families. To test thermal tolerance, a smaller group of the captured butterflies was put to work one more time.

Persons: —, ”, Esme Ashe, Jepson, ” Ashe, “, Ashe, Akito Kawahara, they’ll, ” Kawahara Organizations: CNN, University of Cambridge, Smithsonian Tropical Research, McGuire, University of Florida Locations: United Kingdom, Panama, Biodiversity, Gainesville

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