Science

Human evolution in fast forward mode
Human beings are evolving at an ever faster rate, according to a new study. A look at what anthropologists are uncovering about our past and possible hints of the future.
Biomass power plant planned for Minneapolis
It is unusual to build a power plant right in the middle of a city. This one would be fueled by wood chips.
The myth of sugar and spice
The "mean girls" phenomenon has been a popular culture staple for the past few years, but a psychologist at the University of Minnesota who studies aggression in young girls says the behavior has its roots in early childhood.
War on cancer
One scientist says corrupt agencies and compromised researchers are responsible for hindering medical progress on the prevention of cancer.
Minnesota's newest Nobel Laureate receives his prize
Minnesota's newest Nobel Laureate received his award Monday at a public gathering at the University of Minnesota.
Mayo Clinic doctors examine sick pork handlers
Doctors at the Mayo Clinic say they suspect direct contact with pig brains may have caused to the neurological illnesses of workers at Quality Pork Processing in Austin, Minn. Last week the Minnesota Department of Health revealed 11 workers are exhibiting symptoms.
Despite new discoveries, stem cells remain controversial
Bioethics expert Jeffrey Kahn talks about the new discovery that skin cells might be used in place of embryos for stem cell research. He says the discovery may not eliminate the ethics debate.
Climate change group votes
At a meeting Wednesday, the task force working on ways to reduce Minnesota's carbon footprint approved some ideas and sent others back to the drawing board. They had more questions than answers about many of the ideas.
Energy on the breeze
Wind energy advocates say small wind turbines could be a big part of the country's energy future.
New science on fetal alcohol exposure
New research and studies seek to answer questions about how alcohol affects a fetal brain. The goal is to diagnose children with fetal alcohol syndrome earlier.