Researchers find 'protein-scaffolding' for repairing DNA damage

At the University of Copenhagen, researchers have discovered how some types of proteins stabilize damaged DNA and thereby preserve DNA function and integrity. This new finding also explains why people with inborn or acquired ...

Cellphone internet access bringing changes fast to Cuba

After a tornado slammed Havana in late January, Mijail Ramirez complained on Twitter that authorities were threatening to evict him from his damaged home. A week later he said the government had changed its mind and would ...

Companies still hobbled from fearsome cyberattack

Many businesses still struggled Friday to recover hopelessly scrambled computer networks, collateral damage from a massive cyberattack that targeted Ukraine three days ago.

Immune defense without collateral damage

Researchers from the University of Basel in Switzerland have clarified the role of the enzyme MPO. In fighting infections, this enzyme, which gives pus its greenish color, produces a highly aggressive acid that can kill pathogens ...

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