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Expeditions
Welcome to Atlantis and the quest for nitrogen

Editor's Note: Journalist and crew member Kathryn Eident and scientist Jeremy Jacquot are traveling on board the RV Atlantis on a monthlong voyage to sample and study nitrogen fixation in the eastern tropical Pacific Ocean, among other research projects.
Observations
Third-hand smoke contains carcinogens too, study says
News
Street Smarts: The BioBus Brings a Rolling Science Lab to Resource-Strapped Schools
The Cell Motion BioBus, a high-tech, carbon-neutral laboratory housed in a retrofitted transit bus brings science education to deprived schools, and the hands-on excitement of the lab to students
Nature
Is climate change hiding the decline of maple syrup?
News
Defusing the Methane Greenhouse Time Bomb
Could methane-digesting bacteria and an Arctic cap of fresh water prevent a climate catastrophe?

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With a little help, water can freeze as it heats up

Sperm cells' swimming secrets revealed

Down to Earth: Technique Lets Ground-Based Telescopes Parse Exoplanet Atmospheres

Shining a Light on Plants' Quantum Secret to Boost Photosynthesis

Chemical Exposure Linked to Attention Deficit Disorder in Children

Sewer or Septic?: When It Comes to Sewage, Most People Prefer to Share the Burden

Jumping Neural DNA Key to Brain Plasticity?

Colorizing Dinosaurs: Feather Pigments Reveal Appearance of Extinct Animals

Bacteria Transformed into Biofuel Refineries

Fixing the Global Nitrogen Problem

Tapped Out?: Are Chlorine's Beneficial Effects in Drinking Water Offset by Its Links to Cancer?

Third-hand smoke contains carcinogens too, study says

Street Smarts: The BioBus Brings a Rolling Science Lab to Resource-Strapped Schools

Welcome to Atlantis and the quest for nitrogen

Defusing the Methane Greenhouse Time Bomb

Is climate change hiding the decline of maple syrup?

Sperm cells' swimming secrets revealed

With a little help, water can freeze as it heats up

Chemical Exposure Linked to Attention Deficit Disorder in Children

Shining a Light on Plants' Quantum Secret to Boost Photosynthesis

Fixing the Global Nitrogen Problem

Down to Earth: Technique Lets Ground-Based Telescopes Parse Exoplanet Atmospheres

Scientific American Magazine

issue cover

February 2010 Issue

Life from a Test Tube? The Real Promise of Synthetic Biology

Stopping Infections: The Art of Bacterial Warfare

100 Years Ago: The Flooding of Paris

Lost Giants: Disparate Clues in the Mammoth Extinction Debate

Engineered Mice Mimic Human Populations

Full Table of Contents | All Issues



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Expeditions
Welcome to Atlantis and the quest for nitrogen

Observations
Third-hand smoke contains carcinogens too, study says

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