A panel of ethicists and members of the scientific and medical communities react to the president's decision to fund some stem cell research.
After weeks of meetings with the Pope and others, President Bush is set to announce his policy regarding the use of human embryonic stem cells in scientific research.
Susan Dentzer provides some background on President Bush's long-awaited decision on stem cell research.
Scientists off the coast of California are hoping the sea floor may offer a way to reduce the amount of carbon dioxide in the atmosphere.
Susan Dentzer reports on the Congressional debate over cloning.
Experts discuss a National Academy of Sciences report urging better fuel efficiency for SUVs.
Fred de Sam Lazaro explores the use of profits from high-tech companies as aid to the poor in India.
Nearly 180 nations agreed to details of a pact to combat global warming Monday, leaving the United States isolated after marathon negotiations.
After a federal agency suspended all research on humans last week, Johns Hopkins Medicine will be allowed to resume their work with the agency's approval.
The National Institutes of Health released a study today underscoring the tremendous potential of embryonic stem cells to treat everything from Alzheimer's disease to cancer.
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