These young female athletes died by suicide. They all had head injuries in common | CNN

CNN  —  Kelly Catlin and Ellie Soutter never met, but they had a lot in common. Both were commanding athletes:

Read more

Watch: Harvard psychiatrist says this is the secret to happiness | CNN

Harvard psychiatrist says this is the secret to happiness Dr. Robert Waldinger, director of the Harvard Study of Adult Development

Read more

China’s northernmost city just saw its coldest day ever | CNN

CNN  —  Temperatures in China’s northernmost city plunged to minus 53°C (minus 63.4 degrees Fahrenheit) – its coldest ever recorded,

Read more

A galactic merger brought a pair of supermassive black holes together | CNN

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.

Read more

The ozone layer is on track to recover within decades as harmful chemicals are phased out, scientists report | CNN

CNN  —  In rare good news for the planet, Earth’s ozone layer is on track to recover completely within decades,

Read more

Idaho suspect in student murders thoroughly cleaned vehicle, also seen wearing surgical gloves multiple times outside family home, source says | CNN

CNN  —  The man accused of murdering four University of Idaho students in November had thoroughly cleaned the interior and

Read more

Key takeaways from court documents in case against Bryan Kohberger and some questions that remain | CNN

CNN  —  DNA allegedly found on a knife sheath recovered at the murder scene. A roommate described a masked figure

Read more

All of the moments and discoveries that provided us with wonder in 2022 | CNN

A version of this story appeared in CNN’s Wonder Theory science newsletter. To get it in your inbox, sign up

Read more

Meet a rainbow fish and other new species discovered in 2022 | CNN

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.

Read more

2 never-before-seen minerals found in huge asteroid that fell to Earth | CNN

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.

Read more