(CBS) - A new study looks at the rising cases of dementia around the world and the burden it puts on caregivers. Researchers at King's College London predict the number of dependent older adults will triple to 277- million over the next 40 years. Half of them will have dementia. The report calls on governments around the world to make plans for providing long term care.
(CBS) - A new test will help doctors catch liver cancer while it's still in the earliest stages. Researchers at Georgia regents university helped develop a probe to be used on liver biopsies. It turns cancer cells a reddish color so doctors can identify abnormal tissue.