Canada reintroduces bison to Banff national park after more than a century Wild bison take their first steps in their new home in Banff national park in Alberta, Canada. …
Contact tracing, with indoor spraying, can curb dengue outbreak February 17, 2017 An airy, traditional Queenslander style house in Cairns, Australia, is open to the breezes, but also to mosquitoes. …
Disappearing Seagrass Protects Against Pathogens, Even Climate Change, Scientists Find Every continent save Antarctica is ringed by vast stretches of seagrass, underwater prairies that together cover an area roughly equal …
Racinaea M.A. Spencer & L.B. Sm. Phytologia 74: 152 (1993), see Phytotaxa 279(1): 001-097. 2016 Three species dyeriana, hamaleana and venusta have been taken from Tillandsia and put into Racinaea.
A Mystery of Hiding Orchids, Solved Smithsonian scientists have discovered what triggers the rare small-whorled pogonia to awaken from dormancy One of the rarest orchids east of the Mississippi, the …
How bad is Delhi’s air? We strapped a monitor to a rickshaw to find out
A small lake has formed at the bottom of one of the Kampot karsts in Phnom Kampong Trach, a mountain in Cambodia. Credit Omar Havana for The New York Times …
Want to Be a Space Archaeologist? Here’s Your Chance Liz Stinson Usually it takes years of study to become an archaeologist—four years of reading books and a few more learning …
Rio cresce sem freio e estrutura O crescimento das cidades engole, por ano, 32km² de áreas verdes na Região Metropolitana, ou oito Copacabanas