Dogs, thanks to their incredible sense of smell, can detect cancers at an early stage.

Dogs, the new secret weapon in the fight against cancer

Dogs, thanks to their incredible sense of smell, can detect cancers at an early stage. ¬©MARTIN BUREAU / AFP Man’s Best Friend Thousands of pets develop tumors…

How WhatsApp wants to hide your most secret conversations

WhatsApp launches Chat Lock, a feature that helps secure sensitive conversations with a password or biometrics Users can choose the chats they want to lock and find…