TEHRAN (ANA)- Crows can “count” vocally up to four in response to cues, showing complex vocal control similar to young children.

TEHRAN (ANA)- Researchers discovered that six dogs from the Virginia Company Period in Jamestown—the first permanent English settlement in North America—possessed Indigenous ancestry and were eaten by the settlers.

TEHRAN (ANA)- Experts at a knowledge-based company based in the Science and Technology Park of Markazi Province in Iran have managed to design and produce a shrimp larva counting machine using locally developed know-how and technology.

TEHRAN (ANA)- Iranian researchers succeeded in acquiring the technical know-how to make a heat stress relief supplement in broiler chickens.

TEHRAN (ANA)- Experts at an Iranian knowledge-based company have saved the country $50 million by producing livestock nutritional supplements.

TEHRAN (ANA)- An Iranian knowledge-based company succeeded in indigenizing organic selenium which can accumulate in the cell mass of yeast grown in a culture medium containing mineral selenium and producing semen diluent for animal use.

TEHRAN (ANA)- A study on Jurassic mammals has shed light on the early evolution of mammals, according to the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) under the Chinese Academy of Sciences.

TEHRAN (ANA)- Experts at a knowledge-based company in Iran have helped the country's fishery and aquaculture industry greatly by domestically producing rainbow trout feeds.

TEHRAN (ANA)- Experts of a knowledge-based company succeeded in producing special feed for rainbow trout used in the fisheries industry.

TEHRAN (ANA)- Technologists in a company in Iran have used discharged effluents from desalination plants to cultivate brine shrimps.