Is Tetris infinite? Teen world champ reaches fabled ‘rebirth’
Two comb jellies can fuse together into one–and keep both butts
The best Prime Day deals under $25
I love this Levoit budget air purifier. It’s even cheaper during Amazon’s fall Prime Day sale
We love this Celestron smart telescope—it’s almost $150 off during Amazon’s fall Prime Day
We love the Bird Buddy smart bird feeder camera and it’s at its lowest price ever for Prime Day
Go get an Apple Watch SE 2 for just $169 on Amazon Prime Day before it sells out
