Startup uses 3D-printed titles to help restore coral reefs https://ift.tt/kcMP6Fe

Comet to make first and likely only appearance in recorded history https://ift.tt/X62flcN

Every planet in the solar system to be visible in rare “planet parade” https://ift.tt/K4nzp2J

Virginia zoo welcomes rare hippopotamus https://ift.tt/bqFKMte

China’s COVID-19 surge raises odds of new variants https://ift.tt/CrBWUcZ

“Very rare discovery” of fossil unveils a dinosaur eating a mammal https://ift.tt/3tGIXhc

NASA gets “unusually close” look at a black hole devouring a star https://ift.tt/8boNOKv

After 4 years on Mars, NASA lander sends one last selfie, then falls silent https://ift.tt/YJ2pIDB

Mystery fossil site could be maternity ward for giant marine reptiles https://ift.tt/fay19Bj

Scientists say they’ve finally discovered female snakes have clitorises https://ift.tt/HMsab8v