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Teroristii din Irak au pus mana pe materiale nucleare

Teroristii din Irak au pus mana pe materiale nucleare

Irakul a anuntat ca “grupurile teroriste” au obtinut materiale nucleare utilizate pentru cercetarea stiintifica la o universitate din nordul tarii. Trimisul irakian la ONU a facut un apel pentru ajutor, cu scopul de a “stavili amenintarea folosirii lor de catre teroristii din Irak sau din alte parti”. Potrivit ambasadorului irakian la ONU, Mohamed Ali Alhakim, […]

Habitat loss, not poison, better explains grassland bird decline

Habitat loss, not poison, better explains grassland bird decline

Contrary to recent well-publicized research, habitat loss, not insecticide use, continues to be the best explanation for the declines in grassland bird populations in the U.S. since the 1980s, according to a new study by ecologists. Last year, a pair of researchers linked the drop in the populations of grassland bird species to insecticide use, […]