Sniffing out a rumbling volcano
A radio-controlled helicopter could help predict when a volcano will blow its top.
The search for genome ‘dark matter’ moves closer
The multi-million dollar 1000 Genomes project is set to be finished in a year.
Scientists self-censor after political attack
Researchers avoid contentious language and issues in grants and papers.
Pumpkins, melons and gourds are ribbed and ridged by the buckling of their skin.