
What happens on dating apps ahead of Valentine's Day?
CBSN
As Valentine's Day approaches, love isn't just in the air — it's in the data.
The CBS News Data Team asked the most popular dating apps what their dating data show. Dating apps such as Hinge, Tinder, Bumble and OkCupid saw a surge in activity in the first half of February last year, with a rise in swipes, messages and matches, suggesting a last-minute push before Valentine's Day.

The threat of tornadoes moved east into the Mississippi Valley and Deep South on Saturday, a day after a massive storm system moving across the country unleashed winds that damaged buildings, whipped up dust storms that caused deadly crashes and fanned more than 100 wildfires in several central states. Fatalities were reported in Missouri and Texas.

A Canadian woman who had appeared in an "American Pie" movie was detained for several days by U.S. immigration officials while attempting to cross the border from Mexico to the U.S. to renew her work visa, according to her mother. The woman's father expects his daughter to be able to return to Canada as early as Friday.

When the Environmental Protection Agency was formed in 1970, its mission was to protect the environment and human health. Since then, scientists, health experts and advocates have worked to implement regulations aimed at protecting and cleaning the air we breathe and the water we drink. Many of these regulations, which were aimed at cleaning up the air, also helped reduce carbon emissions, which can contribute to climate change – so it was a win for our bodies and the planet.