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LifeTrees of stone tell tropical tale
Peruvian petrified forest offers insight into low-latitude conditions of millions of years ago
By Sid Perkins -
AstronomyHealing Hubble
A retrospective on the final Hubble Space Telescope repair mission.
By Science News -
LifeOcean’s gazillion
A picture of past ocean life suggests a higher capacity for marine life than what modern habitats host.
By Susan Milius -
LifeGenetic analysis of swine flu virus reveals diverse parts
Detailed genetic analysis of the H1N1 swine flu virus indicates that its components have been present for years. The virus is still susceptible to drugs and vaccine development.