Browsing: Lens_biology

How “exceptional responders” are revolutionizing treatment for the deadly disease.

If you imagine the bubonic plague, based on what you learned as a kid, you probably imagine something similar to Pieter Bruegel’s 1562 painting, The Triumph of Death. Dead bodies in piles. Helpless civilians sprawled on the ground in anguish. Panicked crowds trying to flee as the village burns and falls into disarray. Total mayhem. […]

January 1996 was, in most respects, a month like any other in Jefferson County, Colorado, the “Gateway to the Rocky Mountains.”* But one thing distinguished that particular month in that particular county in Colorado: an outbreak of salmonellosis among children, most of whom were under 13 years of age. The Colorado Department of Public Health and […]

Astrobiology, the study of life on other worlds,  is one of the coolest sciences ever.  From extremophile bacteria living miles underground and feeding off radioactivity to exoplanetary systems with bizarre head-spinning architectures, astrobiology includes some of the most amazing parts of the natural world.  But for some hardened naysayers, Astrobiology’s glamour is tainted by that […]

George Jackman scales the Bronx River’s 182nd Street dam while working with the eel ladder (at top-right).John Waldman In the annals of natural history, there is perhaps no fish so singularly unusual, even mysterious, as Anguilla, the eels. Unlike every other migratory fish on Earth, they spawn in the open ocean and mature inland, in […]

Battling a rare form of muscular dystrophy, a family finds an activist leader, and hope.

If you were to design a leg for a bipedal animal from scratch, what would it look like? Don’t bother looking down at your own body for inspiration—you won’t find a good model there.  If you want to make a really good bipedal leg, you should make one a lot like an ostrich’s, and nothing like […]

How the 2009 swine flu raced around the world.

It’s no fairy tale—factory farms and air travel form a viral expressway to pandemics.

Sperm are the cheetahs of the microscopic world: Made of little more than molecular muscle and batteries, tipped with a payload of genetic information, they are optimized for speed. But to orient themselves before their epic, seven-inch sprint (it’s more impressive if you’re less than one three-thousandth that size), they first need to sniff out […]