Natural History
Titanoboa made anaconda look like a garter snake
The largest snake that ever lived gives scientists important information about the climate of the tropics in ages past
Sea levels would rise unevenly as ice sheet melts, study says
Coasts of Argentina would see no change but Vancouver would be inudated
Locusts' swarms come from their brains
Solitary creature turns social when serotonin levels spike, creating vast agglomerations that can stretch kilometres, ravage plant life
Personal-care chemicals go on toxic list
Two silicon-based substances added because of danger posed to environment upon disposal rather than danger to people
The look of love?
Women and men score equally when it comes to recognizing romantic sparks between others, a U.S. study says
Nanotechnology
Ottawa yet to heed nano warnings
Experts have warned government to regulate nanotechnology,but government has yet to act
Innovations
2009: The big ideas
This could be the year we grow our own limbs, map our own DNA and get to know our virtual selves.
In Photos
Year of space
From a meteorite in Saskatchewan to some of the most distant stars