What are the options for tackling antibiotic resistance?

Land Speed Record holder Andy Green describes how the Bloodhound supersonic car will drive in a straight line.

The minefields laid in the Falkland Islands 35 years ago have been a blessing for penguins, which are not big enough to trigger explosions. But now the time has come for their home to be demined.

Super-sharp images from a US satellite are keeping track of remote bird-breeding sites.

Pioneering work that extracts information from audio of gunshots could help solve criminal cases.