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Hechtia flexilifolia

September 9, 2016

Hechtia flexilifolia I. Ramírez & Carnevali, spec. nov. (Figs. 2, 3). Phytotaxa 178(2): 116-118. 2014  This new species is characterized by an unique combination of characters: leaves numerous, (20–)30–40 in …

A Parotia sefilatia in action

September 9, 2016

A Parotia sefilatia in action This bird will out-dance you, because it has a built-in tutu Birds-of-paradise are known for their extravagant courtship displays, but the parotia may be the …

Quels sont les plus vieux animaux de la planète?

September 9, 2016

Quels sont les plus vieux animaux de la planète ?  On dit que le froid conserve… Julius Nielsen  Pour la communauté inuite de Pangnirtung, vivant dans le territoire autonome du Nunavut (Canada), le …

How Lightning Can Kill 300 Reindeer With One Strike

September 9, 2016

How Lightning Can Kill 300 Reindeer With One Strike                          Haavard Kjoentvedt/REUTERS Last Friday, Norway’s Hardangervidda mountain plateau looked like what would happen if Miguel Sapochnik directed a holiday TV …

Chuva de veneno ameaça parques nacionais

September 8, 2016

O GLOBO Chuva de veneno ameaça parques nacionais Pesquisadores da UFRJ descobrem contaminação por agrotóxicos. RIO – Uma serra que traz o pranto no nome chora veneno. Trazidos pela chuva, …