Los insectos generalmente no son muy atractivos a los ojos de muchos, fuera de las coloridas y “carismáticas” mariposas y escarabajos. ¿Cómo mostrar a las moscas y “gusanos” de una manera interesante y atractiva? El secreto está en exponer las vidas secretas de los insectos. ¿Sabías que puedes usar “gusanos” para ver si el agua del río es buena…
Household air pollution from inefficient cooking and heating with solid fuels (e.g., wood, coal) causes millions of deaths each year. Improving the stoves and fuels people use can potentially reduce exposures to pollution and improve health. This photo essay portrays household air pollution and its impacts on cardiovascular health in rural Chinese communities in the Tibetan Plateau mountains, and the field-work activities of an international team trying to study it….
By Tsiory Andrianavalona
Nosy Makamby is a gem for paleontologists working on Miocene sedimentary formations in Madagascar. This small island is geologically rich, its sedimentary layers are very fossiliferous, and our discoveries until now are very encouraging. The proximity of the sea also brings in fresh breezes which are very welcome under the hot sun of August. I do love my job–it allows me to work with amazing teammates and discover my country from North to South. As a scientist, I tend to be objective and rational, but through my paleontological field experiences, I was exposed more than once to unusual situations that are tightly tied to people’s beliefs….
I wrote to you last as a Princeton doctoral student in Ecology and Evolutionary Biology, where I studied the transmission dynamics of potentially zoonotic–or human-infecting–viruses carried by Malagasy fruit bats. Disease ecologists like myself use mathematical modeling tools to understand how pathogens persist in finite host populations over time–and to predict when such pathogens are most likely to pass from one individual to another. I wrapped up that PhD a few months ago and started a postdoctoral fellowship with the Miller Institute at UC Berkeley, but I’m still chasing answers to many of the same questions as before….
Hummingbirds are tiny (and I mean, tiny) birds.
They use up energy very quickly and barely store any fat, so they really don’t have a backup generator to rely on if they come close to running out of fuel. I’m really interested in how they manage this limited energy over short time scales. That’s why I am obsessed with their pee and torpor. Learn why….
The Florida Wildlife Corridor will be featured in America the Wild: Gator Country, starring Casey Anderson, Sept. 15 at 10pm ET on Nat Geo Wild. When National Geographic Television learned about the Florida Wildlife Corridor Expedition from National Geographic grantee Carlton Ward Jr, they extended their exploration of Florida’s Gator Country to discover the little-known wildlife…
The Florida Wildlife Corridor will be featured in America the Wild: Gator Country, starring Casey Anderson, Sept. 15 at 10pm ET on Nat Geo Wild. When National Geographic Television learned about the Florida Wildlife Corridor Expedition from National Geographic grantee Carlton Ward Jr, they extended their exploration of Florida’s Gator Country to discover the little-known wildlife…
Every week, embark with host Boyd Matson on an exploration of the latest discoveries and interviews with some of the most fascinating people on the planet, on National Geographic Weekend. Please check listings near you to find the best way to listen to National Geographic Weekend, or click the links after the descriptions below! Episode: 1329 – Air Date: July…
Every week, embark with host Boyd Matson on an exploration of the latest discoveries and interviews with some of the most fascinating people on the planet, on National Geographic Weekend. Please check listings near you to find the best way to listen to National Geographic Weekend, or click the links after the descriptions below! Episode: 1329 – Air Date: July…
Every week, embark with host Boyd Matson on an exploration of the latest discoveries and interviews with some of the most fascinating people on the planet, on National Geographic Weekend. Please check listings near you to find the best way to listen to National Geographic Weekend, or pick your favorite segments and listen now below! Episode: 1326 – Air Date:…