Science

New U.S. experiments aim to create gene-edited human embryos
Despite outrage over gene editing in China that affected the birth of twins, research is underway in the U.S. to assess the safety and effectiveness of CRISPR tools to edit genes in human embryos.
Xcel says demand forced shut-off of natural gas to dozens of homes
Xcel Energy moved dozens of customers east of St. Cloud to hotels as natural gas was shut off in response to unanticipated demand. They expect to restore service by the end of the week.
Our planet's magnetic north pole is migrating. Since the mid-1990s, it's wobbled away from the Canadian Arctic and toward Siberia -- which can have an effect on everything from shipping routes to the GPS in your phone.
U.S. Postal Service cancels delivery in Minnesota, parts of upper Midwest on Wednesday due to weather
The U.S. Postal Service announced Tuesday that it will not deliver or pick up mail on Wednesday in Minnesota, Iowa, western Wisconsin and western Illinois because of "projected deteriorating weather conditions."
Steven Pinker on the importance of science and reason
Harvard psychology professor Steven Pinker speaks about his newest book, "Enlightenment Now: The Case for Reason, Science, Humanism and Progress."
NASA releases new image of faraway 'space snowman'
The "space snowman" visited by NASA on New Year's Day is pitted all over and has a bright "collar" between its two fused spheres.
Astronaut Mae Jemison on a mission to get more women in STEM
Dr. Mae Jemison made history in 1992 when she became the first African-American woman to travel to space. Now she's working to get more women and girls into science, technology, engineering, and math.
What being done to get more young women interested in science, technology, engineering and math careers?