Live Science

What's Hot This Week Hear This: Ship Noise Stresses Whales Jennifer Welsh, LiveScience Staff Writer Chronic stress could make the whales more prone to disease and reproductive problems Why There Are So Few Fish in the Sea Stephanie Pappas, LiveScience Senior Writer Today's marine fish may have evolved from freshwater species. Sponsored by: Fatal Shark Attacks See Spike in 2011 Gay Marriage Decision Praised by Psychological Group