Science

Warning: This Christmas carol may haunt your dreams
A team of scientists at the University of Toronto has taught a computer to compose and perform its own Christmas song -- one perhaps destined to be on a "Westworld" soundtrack.
Yahoo says hackers stole information from over 1 billion accounts
The company says the intruders accessed names, email addresses, phone numbers, dates of birth and even security questions. This is the second major hack announced by Yahoo in less than three months.
Beautiful huntresses: Scientists explain why mantises evolved to resemble orchids
Typically, when insect females evolve to become larger than males, it's in order to produce more offspring. But female orchid mantises evolved to look like flowers for a sinister reason: to hunt prey.
Why do we want to bite cute things?
You've heard it before: "I could eat you up!" "I want to pinch those cheeks!" "I just want to give that puppy a squeeze!" The same psychology that explains this "cute aggression" also explains why we cry when we're happy.
Thomas Friedman talks slowing down, staying optimistic at Minneapolis forum
MPR News Presents a broadcast of the Westminster Town Hall Forum featuring Pulitzer Prize-winning New York Times columnist Thomas Friedman, discussing his new book: "Thank you for Being Late."
Adding a funny form of carbon to Silly Putty creates a heart monitor
Graphene comes in sheets barely an atom thick and is extremely good at conducting electricity. By adding the unusual form of carbon to Silly Putty, scientists created flexible sensors.
Atop machines of war, they rode into the sky
At the dawn of human exploration of space, astronauts, scientists and engineers used the most advanced - and destructive - weapons systems to push the boundaries of where humans could go.