2026

Boo! See the universe’s spookiest sights in time for Halloween

Scientific American October 31, 2026 0Comment

From ghosts to skeletons and even spiders, the cosmos is full of scary surprises

Scientists Say: Fibonacci sequence

Toys inspired this moon rover’s unique design

Health Psychology

Scientists link wildfire smoke during pregnancy to higher autism risk

Blue whales have gone missing off the Galápagos. Scientists think El Niño could be why.