Flex your math muscles with this weekend’s brain teaser. Play now.

You can now set your preferred location and see local stories by simply clicking on the link which is created in the site menu/header. Either enter a town or postcode and click 'Find Me' or chose your ...

Widespread ocean pollution threatens the health of more than 3 billion people, international study led by Boston College researchers shows Ocean pollution is widespread and getting worse, and when ...

Abstract: We investigate the robustness of single-mode (SM) emission in high-power, large-area rectangular vertical-cavity surface-emitting lasers (VCSELs), emphasizing the impact of self-heating ...