A 34-year-old Armenian man has pleaded guilty to hacking U.S. companies and deploying the infamous Ryuk ransomware to encrypt ...

An AI agent carried out the technical execution of a real-world ransomware attack for the first known time, but new details ...

Scientists discover new viruses every year. A catalogue of the riskiest ones could help us spot the next pandemic before it ...

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too.

When COVID-19 spread around the world in 2020, scientists worked as fast as possible to create vaccines. Even so, the virus infected millions of people before the first vaccines became available.

DENVER (KDVR) — Health officials confirmed Tuesday the first human case of West Nile virus in Colorado this year. The case was reported in a Jefferson County resident. West Nile can be transmitted ...

Mosquitoes collected in Newport Beach have tested positive for West Nile virus, marking the first confirmed detection of the virus in Orange County this year, officials announced on Tuesday. The ...

West Nile virus has been identified in mosquito samples in Kent County. The Kent County Health Department detected the virus in mosquitoes from the 49504 and 49519 ZIP codes, marking the first known ...

After days landscaping around his Shirley home in May 2021, Michael Larkin noticed two ticks on his thigh. Then came the punishing headaches, rash, high fevers, and night sweats, followed by a ...

Global health officials are tracking an outbreak of Ebola caused by a rare species of orthoebolavirus called the Bundibugyo virus that has so far killed more than 130 people and infected more than 500 ...

Texas’ first confirmed West Nile virus case of 2026 has been reported in a Harris County resident, state health officials said May 19, a reminder that mosquito-borne illness risk rises as temperatures ...

Texas health authorities have reported the first case of West Nile virus in the state in 2026 near Houston. The Texas Department of State Health Services reported that a Harris County resident had ...