Oil: Oil has many, many uses apart from fuel and it is these that should be explored.

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One policy in particular that I think should be explored is region-based visas.

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Professor Andrews said the cost of design changes to the home compared to that of placing someone in residential care is massive and should be explored.

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"We want the Secretary of State to reconsider his decision not to intervene as we think that every avenue should be explored, " Mr Haigh added.

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Security Council members -- gave the Iraqi proposal a cool reception but Russia, another permanent member of the Security Council, said the avenue should be explored.

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Broad sources of demographic information, such as your local chamber of commerce, the U.S. Census Bureau, and the SBA, provide valuable information to business owners and should be explored thoroughly particularly as you consider where to locate your business (if you will have a customer-facing physical location).

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Divers have been warned the wreck is dangerous and should not be explored.

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This is not to say that alternatives to failing public schools should not be explored, but any legislation considered must exclude federal funding of religion.

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Should it be explored further?

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