Science Source January 20, 2009 DVD

A vet shows a child how to cut a cat's nails.

A polar bear (Ursus maritimus) has a number tattooed on its inner lip as part of a tracking operation.

Service staff at Dinosaur National Monument Park chipping rock from dinosaur bones, USA, 1984.

Service staff at Dinosaur National Monument Park chipping rock from dinosaur bones, USA, 1984.

Service staff at Dinosaur National Monument Park chipping rock from dinosaur bones, USA, 1984.

Service staff at Dinosaur National Monument Park chipping rock from dinosaur bones, USA, 1984.

Cancer researcher considers lipid sphere structure. Liposomes are spherical vesicles made of layers of phospholipids identical to those of cell membra...

A man sneezes.

Albinism. St. George's Carnival, Grenada.

Starving people in Timbuktu, Mali, Africa. They are victims of drought-induced famine.

Starving children in Niger, Africa

Satellite communications antenna.

Pregnant teenager smokes a cigarette.

A woman participating in a sleep experiment records her dreams in a diary.

A woman participating in a sleep experiment records her dreams in a diary.

A blue shark, (prionace glauca), is baited by a diver to attack his arm, which is protected by a chainmail anti-shark suit.

Staph bacteria colonies on colony counter grid.

E. coli bacteria on colony counter grid.

Vitiligo, or leukoderma, a chronic skin condition that causes loss of pigment, resulting in irregular patches of pale skin.

Gross speciman of gallbladder with gallstone and accumulated cholesterol

Skin cancer.

Vets operate on a bald eagle.

A man works on some power lines.

Toby Sharret, whose lack of sweat glands in the feet threatened amputation, wearing a cool suit which stabilizes her condition. This body cooling tech...

Young patient models a headcap and vest which help correct a number of life threatening skin and thermal disabilities. This body cooling technology is...

Infant with cleft palate. Nigeria.

Shingles, also known as herpes zoster.

Culture plates in a hospital's microbiology lab.

An orthopedic surgeon applying a fiberglass cast to an ankle fracture.

Fabric for composites woven of dupont ultra-hi modulus pitch-based carbon fiber.

A woman coughs.

A technician at the University of Texas Marine Science Institute at Port Arkansas balances small quantities.

Bladder stone.

A Moose, (alces alces), has been fitted with a radio transmitter to allow biologists to observe the behavior of wild populations; Denali National Park...

Human heart.

A mole on an elderly patient's face.

A Lyme disease rash on a patient's abdomen.

Homeowner, at left, talks with home inspector about radon test.

Ophthalmoscope image of the retina of a patient suffering from lupus.

AIDS-related eye infection. Ophthalmoscope view of the retina of an AIDS patient showing the effects of a cytomegalovirus (CMV) infection.

Ophthalmoscope image damage to the retina from Coats' disease. This eye disorder is characterized by abnormal development of the blood vessels behind...

Ophthalmoscope image of the retina of a normal eye.

AIDS-related eye infection. Ophthalmoscope view of the retina of an AIDS patient showing the effects of a cytomegalovirus (CMV) infection.

AIDS-related eye infection. Ophthalmoscope view of the retina of an AIDS patient showing the effects of a cytomegalovirus (CMV) infection.

Ophthalmoscope image damage to the retina from Coats' disease. This eye disorder is characterized by abnormal development of the blood vessels behind...

AIDS-related eye infection. Ophthalmoscope view of the retina of an AIDS patient showing the effects of a cytomegalovirus (CMV) infection.

AIDS-related eye infection. Ophthalmoscope view of the retina of an AIDS patient showing the effects of a cytomegalovirus (CMV) infection.

Hypertensive retinopathy. Opthalmoscope view of the retina of the eye in a patient suffering from hypertension. Hypertension is the elevation of arter...

AIDS-related eye infection. Ophthalmoscope view of the retina of an AIDS patient showing the effects of a cytomegalovirus (CMV) infection.

AIDS-related eye infection. Ophthalmoscope view of the retina of an AIDS patient showing the effects of a cytomegalovirus (CMV) infection.