Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

Computer viruses can invade your system without you noticing, disrupting its operation and even stealing your data. To protect your device, it's important to know how to recognize signs of infection, ...

Any parent of young children can tell you kids are more susceptible to common colds than adults. But a new study suggests that susceptibility to a variety of respiratory infections may be part of what ...