'Hardcore yeast' could be the solution to nuclear waste

As we inch ever-closer to nuclear apocalypse, there may be good news for the inevitable radioactive waste: Scientists have discovered that to stop contamination from spreading, the solution could be as simple as yeast.
In a study published earlier this month, researchers discovered that yeasts are surprisingly capable of withstanding radioactive and acidic conditions, like those that would follow a nuclear detonation. A species of yeast called Rhodotorula taiwanensis can even form a type of shield, called a biofilm, to stop radioactivity from spreading. The reddish fungus — which Popular Science dubs "hardcore yeast" — was originally found in an abandoned acid mine in Maryland, and it has even proved more effective in halting radioactive spread than a microbe that researchers nicknamed "Conan the Bacterium" for its resistance to radiation.
"The potential for yeast is enormous," said the study's co-author Michael Daly. He and other researchers are hoping to use their newfound fungal ally to stop the leakage of Cold War-era nuclear waste, which is stored at 120 sites around the country. The largest of these, the Hanford Site in southeastern Washington, houses more than 50 million gallons of nuclear byproduct — and has contaminated 10,000 football fields' worth of soil since it was used to assemble the first atomic bombs during the Manhattan Project.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
But with the mighty yeast on their side, these scientists are hopeful that they can contain the dangerous waste. Read more at Popular Science.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Shivani is the editorial assistant at TheWeek.com and has previously written for StreetEasy and Mic.com. A graduate of the physics and journalism departments at NYU, Shivani currently lives in Brooklyn and spends free time cooking, watching TV, and taking too many selfies.
-
Is it safe to share state secrets with the US?
Today's Big Question Accidental top-level leak stokes security concerns from America's allies
By The Week UK Published
-
Greenpeace, Energy Transfer and the demise of environmental activism
The Explainer Court order forcing Greenpeace to pay $660m over pipeline protests will have 'chilling' impact on free speech, campaigners warn
By The Week UK Published
-
The UK's best spa towns
The Week Recommends From Bath to Buxton, these historic towns are perfect for a relaxing break
By The Week UK Published
-
Turkey arrests Istanbul mayor, a top Erdogan rival
Speed Read Protests erupted in Turkey after authorities detained Istanbul Mayor Ekrem Imamoglu
By Peter Weber, The Week US Published
-
Israel strikes Gaza, breaking ceasefire
Speed Read 326 Palestinians were killed in the first major attack since Netanyahu's government signed a ceasefire agreement with Hamas
By Peter Weber, The Week US Published
-
The arrest of the Philippines' former president leaves the country's drug war in disarray
In the Spotlight Rodrigo Duterte was arrested by the ICC earlier this month
By Justin Klawans, The Week US Published
-
Houthis vow retaliation amid US airstrikes
Speed Read Trump promises the US will use 'overwhelming lethal force' against the Houthis until they stop attacking Red Sea ships
By Peter Weber, The Week US Published
-
Pakistan train hostage standoff ends in bloodshed
Speed Read Pakistan's military stormed a train hijacked by separatist militants, killing 33 attackers and rescuing hundreds of hostages
By Peter Weber, The Week US Published
-
Ukrainian election: who could replace Zelenskyy?
The Explainer Donald Trump's 'dictator' jibe raises pressure on Ukraine to the polls while the country is under martial law
By Sorcha Bradley, The Week UK Published
-
Why Serbian protesters set off smoke bombs in parliament
THE EXPLAINER Ongoing anti-corruption protests erupted into full view this week as Serbian protesters threw the country's legislature into chaos
By Rafi Schwartz, The Week US Published
-
Arab leaders embrace Egypt's Gaza rebuilding plan
Speed Read The $53 billion proposal would rebuild Gaza without displacing Palestinian residents
By Peter Weber, The Week US Published