Alisher Usmanov ©Getty 1:25pm

Usmanov sells $530m of Mail.ru stake

Sale fuels speculation Russian tycoon will invest in VKontakte

11:44pm

Tizen joins phone software contenders

Huawei takes up open-source operating system

11:36pm

Mobile groups look to emerging markets

Bharti Airtel chief eyes Asia and Africa

11:31pm

Promethean follows software strategy

School technology maker changes tack

10:30pm

Apple shareholders in protest vote on pay

One-third decline to back executive remuneration at meeting

7:54pm

Samsung rejects child labour allegations

French rights groups question ‘ethical’ status

6:45pm

Sony chief sounds note of urgency

Hirai sees the clock ticking on his turnround strategy

5:47pm

Amadeus books 35% rise in dividend

Steady passenger numbers help travel technology group

SCIENCE 3:51pm

Telepathic rats solve problems together

Study is first use of technology to transmit animals’ thoughts

From WORLD 12:59pm

UK internet use doubles in six years

More than two-thirds of adults go online every day

From RETAIL & CONSUMER 12:03am

UK high street closures accelerating

Britain’s retail casualties up 10-fold in 2012

From TELECOMS 10:59pm

NSN completes strategic sell-off

Chief executive signals next stage of restructuring

From RETAIL & CONSUMER 10:25pm

Groupon shares tumble as losses rise

Shares drop 25 per cent in after-hours trading

John Gapper from COMMENT 7:59pm

Bosses are reining in staff because they can

The lesson from Marissa Mayer’s whip-cracking at Yahoo is that this is an age of harder work

Inside Business 7:26pm

‘Big intelligence’ to tackle cyberthreats

Old defences aimed at protecting PCs and other devices no longer work

Feb 27, 2013

Arvato seeks to break new digital ground

German media services group a key source of growth for Bertelsmann

Feb 27, 2013

Apple faces cash pile questions at annual meeting

Hopes build for a boost to group’s dividend

Feb 26, 2013

Cisco looks to invest in Europe and Canada

Chief warns US will lose jobs as tech groups aim overseas

From TELECOMS Feb 26, 2013

AT&T eyes a mobile revolution in Europe

Operator hopes to bring US data practices across the Atlantic

Feb 26, 2013

Visa and Samsung in mobile payments deal

Agreement aimed at fostering NFC technology

MOST POPULAR NOW ON FT.COM