A state-by-state breakdown of policies that could change your community.
In a wide-ranging interview with PopularScience.com, Aldrin talks about a mission to Mars, 34 years of sobriety and the future of American leadership in space.
Science of the Union.
In a highlight of last week's conference, Gates calls for zero emissions and agrees with Obama: We need nukes
FDA wants to make this official and recently asked to know more
How to build a subway in the Eternal City.
Do either candidate's record support their stance on stem cell research?
It's 3 AM, that phone is ringing; will their records back their claims?
To reach the bottom of all five oceans, this Texas businessman commissioned “the most significant vehicle since Apollo 11.”
His rulings in six previous cases can give us some idea.
The Issue: Get fat, live longer! Thatâ€™s the euphoric reaction to the media hyping of a CDC study. But put down that pie
The morality of intelligence in laboratory-made worlds.
At Aussie college, science students conduct experiments, art students “experiment”
We spoke to candidates with science backgrounds from across the political spectrum
Sometimes our biggest fear is not knowing what to fear most. Fortunately, the weird science of risk analysis can teach us to judge better and fear smarter
Chemical senses research: New-car aroma can be hazardous to your health.
The History of Popular Science
Do all those little things we do for the environment—recycling, giving up bottled water, going vegan—really make a difference?
Traditional chicken, beef, and pork production devours resources and creates waste. Meat-free meat might be the solution.
We put their final Science Debate 2008 answers up against their records