杏吧原创

Rotten luck?

How did just one inner layer of this onion (picture) turn rotten while the surrounding layers were unaffected?

Gaynor Read, Chesham, Buckinghamshire, UK

Topics: Last Word

More from New 杏吧原创

Explore the latest news, articles and features

Popular articles

Trending New 杏吧原创 articles

We鈥檙e finally learning what happens to gifted children in adulthood

Game that reduces dementia risk may clear amyloid from men’s brains

Alzheimer鈥檚, stroke, depression: The preventative power of sauna

Best treatment for multiple sclerosis may be antivirals

Neurostimulation restores feeling in paralysed hand for months after

Stealth drone spins so fast that it disappears

We鈥檝e found a rocky, temperate planet鈥檚 atmosphere for the first time

Four children with terminal brain cancer saved by new cell therapy

Can everyone live a 鈥榞ood life鈥� without destroying the planet?

How humans evolved to be twice as big as our ancestors