rings

What's happening inside Saturn's rings?

During the final year of NASA's Cassini mission before it completed a "death dive" into Saturn's atmosphere in 2017, the spacecraft gathered as much data as possible about the planet's rings.

Combined birth control may reduce ovarian cancer risk

Use of contemporary birth control pills, patches or rings that contain both estrogen and progestin was linked to a reduced risk for ovarian cancer in women of reproductive age, according to a new study published in the medical journal BMJ.