Clean-up act
New void in the cosmos
Soil bacterium for protection against earthquakes
Birds also plan ahead
Geologists uncover underground ocean
Yeast shows the way between nature and nurture
Bytes
Cheaper natural gas from oilfields
Bytes
Soaking in the sun
The US is trying to revive solar thermal power technology
Bright idea
Catalysis breakthrough makes chemical production green
Sooty clues
Launch by a bomber
Birds of a feather
It's curtains on sound and light
Rockets go-ahead
Cool sound