We asked 100 scientists about unsolved problems in their fields. They sent back provocations — on the origins of life, the ...

Add Yahoo as a preferred source to see more of our stories on Google. Sometimes science needs to go big. From telescopes spanning the globe to particle accelerators that would take over 24 hours to ...

Science has come a long way in explaining the universe, from uncovering the structure of DNA to exploring distant galaxies. Yet, despite centuries of progress, countless mysteries remain unsolved.

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Sometimes science needs to go big. From telescopes spanning the globe to particle accelerators that would take over 24 hours to walk around, these experiments are among the largest ever conducted.