All identical twins may share a common set of chemical markers on their DNA
Identical siblings are used to sharing a lot with their twin, including their DNA. But new research suggests all identical twins share a common...
SCIENTIFIC NEWS
These colorful butterflies were created using transparent ink
You’ve heard of disappearing ink. Now get ready for suddenly appearing ink. Using a clear liquid, researchers can print a full rainbow of colors...
50 years ago, scientists found a link between aspirin use and pregnancy complications
Aspirin and Birth Defects: Fetal Cell Inhibition — Science News, October 2, 1971 Although aspirin has triggered defects in rat and mice fetuses, the...
This is the oldest fossil evidence of spider moms taking care of their young
Long before Tyrannosaurus rex walked the Earth, sap engulfed a spider guarding her egg sac. Her corpse, preserved alongside her offspring in amber for...
‘Ice Rivers’ invites you to get to know our world’s melting glaciers
Ice RiversJemma WadhamPrinceton Univ., $26.95 I’ve always been a sucker for glacier lingo, whimsical words for a harsh landscape gouged, smoothed and bulldozed by...
Rice feeds half the world. Climate change’s droughts and floods put it at risk
Under a midday summer sun in California’s Sacramento Valley, rice farmer Peter Rystrom walks across a dusty, barren plot of land, parched soil crunching...
‘Ghost tracks’ suggest people came to the Americas earlier than once thought
Footprints left behind by prehistoric people may be some of the strongest evidence yet that humans arrived in the Americas earlier than previously thought....
Bloodthirsty vampire bats like to drink with friends over strangers
Vampire bats may be bloodthirsty, but that doesn’t mean they can’t share a drink with friends. Fights can erupt among bats over gushing wounds...
DNA offers a new look at how Polynesia was settled
Polynesian voyagers settled islands across a vast expanse of the Pacific Ocean within about 500 years, leaving a genetic trail of the routes that...
Whirling maple seeds inspired these tiny flying sensors
Like helicoptering maple seeds, tiny new fliers whirl gracefully as they glide. The miniature aircraft, which can be made as small as a grain...
Ukraine: Oleshky ceasefire offers ‘hope’ for civilians as attacks on aid vehicles continue 
World News in Brief: 300,000 displaced in Lebanon, Türk ‘deeply concerned’ over Novaya Gazeta closure, $50 million refugee appeal, World Cities Day 
DR Congo: Hunger deepens for millions amid conflict, Ebola and climate shocks 
African Athletes Should be Free to be Themselves