News
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PlantsParasite Godzilla
Parasites are small but have a big impact. An estuary study reveals that these little annoyances add up to a lot of biomass.
By Susan Milius -
ChemistryQuantum physics makes water different
The length of bonds connecting water molecules could demonstrate quantum effects and help explain some of water’s weirdness.
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Health & MedicineViagra and women
Viagra eases some sexual problems for women taking antidepressants
By Nathan Seppa -
EarthSeafloor chronicles
Survey of ocean floor reveals long history, from a geological fault to the wreckage of the Lusitania.
By Sid Perkins -
SpaceMakemake makes the list
The International Astronomical Union announces name of a fourth dwarf planet.