Model claims her photo is used to lure browsers to porn sites, ruining her reputation.
IBTimes UK takes a look at Masayoshi Son, the man set to make $57bn from Alibaba's IPO.
Yahoo CEO is working on a proposition for Apple to get it to replace Google as the default search option on iOS.
Alibaba floatation could value Chinese internet firm at $120bn.
Millions of people are potentially affected by the Heartbleed Bug, but do you need to change all your passwords?
Researchers have found a critical security flaw in the OpenSSL software which puts millions of websites at risk of attack
Revelations by Edward Snowden showed that NSA spied on data transmissions between computer centres operated by Google and Yahoo.
Google, Facebook and other tech giants allegedly knew of the NSA's data collection programmes, despite strong denials.
Users of Yahoo Services will all need to have Yahoo IDs to login
Surveillance agency GCHQ Optic Nerve programme also collected sexually explicit images, according to secret documents
Nick D'Aloisio talks about Summly, reborn as Yahoo News Digest and launched in the UK this week.
EU pressuring Swiss to abolish corporate tax incentives, but Yahoo insists decision driven by "business needs".
Move which follows White House approval and relaxation of rules shows no requests for bulk data as feared.
Yahoo said hacking of its email service was likely from third-party database compromise.
Marissa Mayer has fired Henrique de Castro, the man she hired a year ago to revamp the company's ad business.
We look at UK-based companies who made an impact with their announcements at the world's biggest tech showcase, CES 2014.
An estimated two million European computers enslaved in bitcoin mining network by Yahoo ad malware
The new app is available from today for iPhone
Yahoo confirms malicious ads on its sites affected only European users.
Technology editor David Gilbert argues that the latest call from the big tech companies is nothing but a PR stunt to fool customers.
Miley Cyrus and our obsession with Fifty Shades of Grey among the most searched for topics in 2013.
E-commerce company Amazon has provided most returns to investors since its IPO with a $1,000 investment currently valued at $239,045.