Science

Scientists do not fully understand how trees die. Why do some live and others die? How long does the process take? What is the impact of stress? Nate McDowell is one of the scientists at the Los Alamos National Laboratory trying to find answers.
How do you tell the difference between good science and bad?
The misinterpretation of scientific research is all too common. Even people who bill themselves as experts may not be presenting the best information.
The Science Museum of Minnesota is in the middle of its Science Fusion series - four afternoons in January dedicated to celebrating and encouraging diversity in the fields of science, technology, engineering and math (STEM). What are some of the challenges facing minorities interested in STEM, and how can they be overcome?
What drives people to explore?
Humans, unlike other mammals, are driven to explore the unknown, discover new worlds, push the boundaries of our scientific and technical limits and then push further. Is there something in our genes that can explain it?
New search engine tailors its results for tablets
Web surfing on tablet computers is a different matter, creating an opportunity for new products such as this search engine designed especially for iPads and tablets running Android software.
Spaceport America officials are urging legislators to limit potential lawsuits from wealthy outer space tourists who take off from New Mexico, saying such a bill is crucial to the future of the project.
Scientists are abuzz about a coal-colored rock from Mars that landed in the Sahara desert: A yearlong analysis revealed it's quite different from other Martian meteorites.
The best ideas and innovations of 2012
Science journalist Garth Sundem will talk about the most impressive innovations of 2012. We'll discuss everything from artificial DNA to airbag bike helmets and sugar-powered pacemakers.
IQ2 debate: Does Science Refute God?
A debate from the Intelligence Squared series on the motion, "Science refutes God." Does modern science debunk many of religion's core beliefs? Are there some questions that can only be answered through a belief in the existence of God? Can science and religion co-exist?
A University of North Dakota scientist says an antibody to protect poultry from avian influenza could be on the market within a year.