Tabitha Katzenell

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End of fillings in sight as scientists find Alzheimer's drug makes teeth grow back

Fillings could be consigned to history after scientists discovered that a drug already trialled in Alzheimer's patients can encourage tooth regrowth and repair cavities.<p>Researchers at King's College London found that the drug Tideglusib stimulates the stem cells contained in the pulp of teeth so …

Alzheimer's Disease

Scientists Have Figured Out How to Make Wounds Heal Without Scars

Like it never happened.<p>Whether it's from a surgical procedure, clumsy shaving, or that traumatic biking incident that happened when you were five, …

FBI examining fake documents targeting Clinton campaign: sources | Reuters

WASHINGTON (Reuters) - The FBI and U.S. intelligence agencies are examining faked documents aimed at discrediting the Hillary Clinton campaign as part of a broader investigation into what U.S. officials believe has been an attempt by Russia to disrupt the presidential election, people with …

Cybercrime

Russia Says It’s Joining China to Counter U.S. Missile Defense

Russia said it’s working with China to counter U.S. plans to expand its missile-defense network, which the two nations see as targeting their …

North Korea

Even the US military is looking at blockchain technology—to secure nuclear weapons

Blockchain technology has been slow to gain adoption in non-financial contexts, but it could turn out to have invaluable military applications. DARPA, the storied research unit of the US Department of Defense, is currently funding efforts to find out if blockchains could help secure highly …

Blockchain