May 6, 2013 | 169 notes

Grand Prize Winner of Smithsonian Magazine’s 2012 Photo Contest The morning this photo was taken was unusually quiet, Olesen says. “I was about to pack my bags I heard this juvenile Spectacled Spiderhunter (Arachnothera flavigaster) calling ‘chi-chit, chi-chit,’ trying to attract the attention of its parents above while flapping its wings.” Olesen snapped as many shots possible before the bird flew away seconds later. “[It was] the highlight of my Borneo Trip.”Taken with a Nikon D3. Photo by Bjorn Olesen. Wallpaper download: Desktop | iPad Ed note: Check out the category winners from our photo contest here.

Grand Prize Winner of Smithsonian Magazine’s 2012 Photo Contest

The morning this photo was taken was unusually quiet, Olesen says. “I was about to pack my bags I heard this juvenile Spectacled Spiderhunter (Arachnothera flavigaster) calling ‘chi-chit, chi-chit,’ trying to attract the attention of its parents above while flapping its wings.” Olesen snapped as many shots possible before the bird flew away seconds later. “[It was] the highlight of my Borneo Trip.”

Taken with a Nikon D3. Photo by Bjorn Olesen.

Wallpaper download: Desktop | iPad

Ed note: Check out the category winners from our photo contest here.

May 2, 2013 | 117 notes

The Secret Language of Cattle Branding To the untrained eye, cattle brands, those unique markings seared into animals’ hides with a hot iron, might just seem like idiosyncratic logos or trademarks designed to clearly and simply indicate ownership. However, unlike the graphic logos and trademarked images of popular commercial brands, they must comply with a rigorous set of standards and are developed using a specific language ruled by its own unique syntax and morphology.Livestock branding dates back to 2700 BC, evidenced by Ancient Egyptian hieroglyphics. Ancient Romans are said to have used hot iron brands as an element of magic. But brands are most famously associated with the cowboys and cattle drives of the Old West, when brands were used to identify a cow’s owner, protect cattle from rustlers (cattle thieves), and to separate them when it came time to drive to market (or rail yards or stock yards). At its most basic, a cattle brand is composed of a few simple letters and numbers, possibly in combination with a basic shape or symbols like a line, circle, heart, arc, or diamond. But these characters can also be embellished with serif-like flourishes to create myriad “pyroglyphics.” For example, such serifs might include extraneous “wings” or “feet” added to a letter or number. Each character can also be rotated or reversed. Every addition and variation results in a unique character that is named accordingly. The letters with “wings” for example, are described as “flying” while those with “feet” are, you guessed it, “walking.” An upside-down characters is “crazy” while a 90-degree rotation makes a character “lazy.” These colorful designations aren’t just cute nicknames used to identify the characters, but are actually a part of the name, a spoken part of the brand language, which like most western languages is read from left to right, top to bottom and, perhaps unique to brands, outside to inside. - Continue reading at Smithsonian.com.

The Secret Language of Cattle Branding

To the untrained eye, cattle brands, those unique markings seared into animals’ hides with a hot iron, might just seem like idiosyncratic logos or trademarks designed to clearly and simply indicate ownership. However, unlike the graphic logos and trademarked images of popular commercial brands, they must comply with a rigorous set of standards and are developed using a specific language ruled by its own unique syntax and morphology.Livestock branding dates back to 2700 BC, evidenced by Ancient Egyptian hieroglyphics. Ancient Romans are said to have used hot iron brands as an element of magic. But brands are most famously associated with the cowboys and cattle drives of the Old West, when brands were used to identify a cow’s owner, protect cattle from rustlers (cattle thieves), and to separate them when it came time to drive to market (or rail yards or stock yards).

At its most basic, a cattle brand is composed of a few simple letters and numbers, possibly in combination with a basic shape or symbols like a line, circle, heart, arc, or diamond. But these characters can also be embellished with serif-like flourishes to create myriad “pyroglyphics.” For example, such serifs might include extraneous “wings” or “feet” added to a letter or number. Each character can also be rotated or reversed. Every addition and variation results in a unique character that is named accordingly. The letters with “wings” for example, are described as “flying” while those with “feet” are, you guessed it, “walking.” An upside-down characters is “crazy” while a 90-degree rotation makes a character “lazy.” These colorful designations aren’t just cute nicknames used to identify the characters, but are actually a part of the name, a spoken part of the brand language, which like most western languages is read from left to right, top to bottom and, perhaps unique to brands, outside to inside. - Continue reading at Smithsonian.com.

April 16, 2013 | 393 notes

Surreal Macro Photographs of Animal Eyes Photographer Suren Manvelyan’s portfolio includes series on human and animal eyes. He is a talented landscape and portrait photographer as well. In 2001 he received his PhD in theoretical physics from Yerevan State University. Pictured is a closeup of a parrot eye. Check out Twisted Sifter for more amazing photos and info on Manvelyan. Ed note: The science behind Suren Manvelyan’s human eye photos.

Surreal Macro Photographs of Animal Eyes

Photographer Suren Manvelyan’s portfolio includes series on human and animal eyes. He is a talented landscape and portrait photographer as well. In 2001 he received his PhD in theoretical physics from Yerevan State University. Pictured is a closeup of a parrot eye.

Check out Twisted Sifter for more amazing photos and info on Manvelyan.

Ed note: The science behind Suren Manvelyan’s human eye photos.

April 3, 2013 | 3,409 notes

Amber Inclusions by Anders Damgaard

With all this discussion recently surrounding the ethics of manipulating DNA in an effort to resurrect lost species, it seems appropriate that we take a look back in time at the vessels for our future T-Rexes and (fingers crossed~!) Giant Ground Sloths. Until that glorious day when we will ride atop the backs of huge beavers (it was a thing! Science up), admire the beauty of these amber-encased insects, forever looking out at us through a layer of several million years.

Photog: Flickr / Website / Blog

via ianbrooks

(via pbstv)