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Which do you think is more important to concentrate research on?

Poll Results: 3,116 votes
They're equally important.
Alternative fuel for existing cars.
Hybrid/electric cars.

Related: The 100-Year Search for a Fuel-Efficient Vehicle

750 Comments   add a comment >>
Barbara V.
Tuesday January 13, 2015, 10:00 AM

They're equally important.

Heidi Aubrey
Sunday January 11, 2015, 9:36 PM

None of these. I think it is most important to save the obvious demise of the Earth. Secondly, developing a successful colonoy on Mars or another planet.

The Sun is on its downward slope and when it dies, it will consume the Earth and we had better be gone elsewhere before it happens.

Panchali Yapa
Friday January 9, 2015, 9:51 AM

Thank you

Hent Catalina-Maria
Tuesday January 6, 2015, 12:10 PM

We need new poll questions

Hent Catalina-Maria
Wednesday December 31, 2014, 8:22 AM

We need new poll questions

Panchali Yapa
Sunday December 28, 2014, 1:28 AM

Thank you

Rachel Kaplan
Monday December 22, 2014, 8:36 PM


Anne M.
Monday December 22, 2014, 5:09 AM

they are both important.

Nyack Clancy
Monday December 15, 2014, 8:41 PM

We need new poll questions

Dave C.
Monday December 8, 2014, 5:53 PM

figuring out why people insist on driving bigger gas-guzzlers and so wastefully?

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