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Roddy Scheer & Doug Moss EarthTalk Regressive evolution, in simple terms, refers to the loss of previously evolved traits. It occurs because specific characteristics are no longer beneficial to the organism’s survival due to changes in lifestyle or the environment. Gene preservation and decay depend on the level of...
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Roddy Scheer & Doug Moss EarthTalk La evolución regresiva, en términos simples, se refiere a la pérdida de rasgos previamente evolucionados. Ocurre porque ciertas características ya no son beneficiosas para la supervivencia del organismo debido a cambios en el estilo de vida o el medio ambiente. La preservación y...
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El Congreso está considerando si renovar un programa que financia la construcción de cruces seguros para la fauna silvestre en California y en todo el país. Las alcantarillas y los puentes elevados ayudan a los animales a cruzar las carreteras que bloquean su migración en busca de pareja, alimento...
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Congress is considering whether to renew a program that funds the construction of safe wildlife crossings in California and across the nation. The culverts and overpass bridges help animals get past roads that block their migration in search of mates, food or water and seasonal habitat. Mike Leahy, senior director for wildlife,...
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Roddy Scheer & Doug Moss EarthTalk En noviembre de 2025 se celebró en Brasil la 30.ª Conferencia de las Partes, el máximo órgano decisorio de la Convención Marco de las Naciones Unidas sobre el Cambio Climático. Han pasado diez años desde que 194 países firmaron el Acuerdo de París....
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Roddy Scheer & Doug Moss EarthTalk In November 2025, the 30th annual Conference of Parties —the supreme decision-making body of the United Nations Framework Convention on Climate Change—was held in Brazil. It has been 10 years since the Paris Agreement was signed by 194 countries. It had hoped to...
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Roddy Scheer & Doug Moss EarthTalk El camarón es uno de los mariscos más populares en todo el mundo. “Consumimos más de mil millones de libras de camarón ”, afirma Kimberly Warner, científica sénior de Oceana, a The Guardian. Los productores etiquetan incorrectamente o falsean...
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Roddy Scheer & Doug Moss EarthTalk Shrimp is one of the most popular seafood choices worldwide. “We eat over one billion pounds of shrimp ,” Kimberly Warner, senior scientist of Oceana, tells The Guardian. Producers mislabel or misrepresent shrimp products to deceive buyers about their species,...
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Roddy Scheer & Doug Moss EarthTalk Space debris, also known as space junk, consists of defunct man-made objects that orbit Earth, including satellites, spent rocket stages and other various fragments from collisions. According to the European Space Agency, space surveillance networks are currently tracking approximately 40,000 objects orbiting Earth, only...