Science

Self-driving cars raise questions about who carries insurance
Currently, insurance rates are calculated based on drivers' claims histories and driving records. Driverless cars are expected to shift the liability toward carmakers. But it won't happen all at once.
Here's how 2 sentences could guard Minnesotans' internet privacy
The Minnesota Senate's jobs bill contains a provision that would block internet service providers from collecting data on Minnesota users. Here's where that fits into the national privacy debate.
Back from the dead? Reported sightings fuel hope for return of Tasmanian tigers
The last known Tasmanian tiger died more than eight decades ago. It has become the stuff of textbook sketches and yellowing photographs. But now, researchers are launching a new search.
Solar storm brings the northern lights
Across the northern half of Minnesota the northern lights are lighting up the sky.
SpaceX reuses a rocket to launch a satellite
The private company sees Thursday's achievement as a step toward cheaper flights into deep space. The aerospace industry essentially has been throwing away its hefty and expensive rockets.
What the death of broadband privacy rules means
Congress has sent President Trump legislation that would kill an online privacy regulation, a move that could eventually allow internet providers to sell the browsing habits of their customers.
What gave some primates bigger brains? A fruit-filled diet
A new study suggests that diet had a big influence in driving the evolution of brain size in primates. Monkeys who thrive on fruit have bigger brains than their plant eating neighbors.
U.S. Senate votes to repeal Obama-Era Internet privacy rules
The rules would require Internet providers to tell consumers what data they collect and get consent before selling. Republicans said ISPs were facing stricter regulations than companies like Google.
A smartphone can accurately test sperm count
Measuring the quality of those little swimmers usually requires a trip to the doctor. Researchers have come up with a smartphone accessory that would let men do that at home in less than five seconds.