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Cloning Monkeys Now, Humans Are Next

Related Article: How Cloning Works

Watch this video to see the latest advances in cloning technology. Researchers at the Oregon National Primate Research Center combined DNA from the skin cells of a monkey with an unfertilized monkey egg. Based on these findings, they confirmed that, in principle, human cloning is possible.

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Body Invaders: Brain Attack Treatment (2:03)

A new treatment called laser clot busting has emerged to treat brain attacks/strokes. Learn more about this exciting new technology in this video from Discovery Health.

Virtual Pain Relief (1:41)

Watch this video about virtual pain relief on HowStuffWorks. For people who require painful physical therapy, playing games with a virtual headset during the therapy actually decreases the brain's recognition of the pain. Learn about virtual pain... More »

PET Scan Imaging Advances (13:30)

Watch this video about diagnostic imaging on HowStuffWorks. Positron Emission Topography (PET) scans provide doctors with detailed imaging of a patient's ailments. See how Shared PET Imaging works in this video by World Business Review.

Implantable Hearing Devices (4:13)

Watch this video about implantable hearing devices on HowStuffWorks. Hearing loss usually occurs gradually, often over a 25-30 year period, and is a leading cause of depression among elderly persons. See how Otologics' hearing device works in this... More »

Plastic Blood for Emergencies (1:22)

Watch this video about the invention and uses of plastic blood on HowStuffWorks. In emergency situations, there's not always time to find the right blood type to give to people. This plastic blood, invented by British scientists, can be given to... More »

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Twins (2:23)

What are the odd you will have twin babies?

Sleep (2:35)

What are the odds you will get enough sleep on an average night?

Skin Cancer (2:52)

What are the odds you could get skin cancer?

Obesity (2:35)

What are the odds you will become overweight?

Cavity (2:19)

What are the odds you will get a cavity?

Aging (2:38)

What are the odds you will live to be 100 years old?

Brainman: If 6 Was 9 (1:37)

Researchers try to trick Daniel by switching the sizes of numbers he sees in his head. Learn more about mental conditions in this video.

Brainman: Beautiful Pi (3:20)

Does Daniel really have emotional responses to certain numbers? Learn more about mental conditions in this video.

Fires of the Mind: Bipolar Causes (6:15)

Have you ever wondered what causes bipolar disorder? The answer may be found through an MRI. Learn more about bipolar disorder in this video.

What Are the Odds? Skin Cancer (2:51)

What are the odds you could get skin cancer? Learn more about odds in this video.