A new report shows that hackers from Russia have obtained login credentials for more than 272.3 million email accounts, which are now available for sale in Russia’s criminal underworld.

Yahoo is cutting 15% of its workforce as the company pursues an "aggressive strategic plan" to return to profitability.

Yahoo's next step in password security is to eliminate them altogether.

A hunter has shot dead the largest elephant killed in Africa for almost three decades.

Yahoo will face a US class action lawsuit for allegedly accessing the content of emails sent to its mail users from non-Yahoo Mail accounts.

Yahoo is working on a way of unlocking a mobile phone using the owner's ear rather than a password or fingerprint.

Whatever messaging app Yahoo! has in store, it will have to be incredibly innovative to stand up to the competition, which includes a host of revolutionary apps downloaded hundreds of millions of times.

Google's latest update to the Android version of the Gmail app adds a new "all inboxes" view which improvs the way email threads are organized for non-Google email accounts

Internet giant Yahoo is closing its China office as part of a worldwide consolidation aimed at cutting costs

The closure of the research centre in Beijing office will eliminate 200 to 300 jobs, Bloomberg reported Wednesday, quoting a person familiar with the matter.