Two developments in graphene point to its potential as semiconductors and in LEDs.
Mauricio Pochettino has won the race to sign one of the most sought after midfielders in recent months.
Android Lollipop for Verizon Samsung Galaxy S5 will be available via OTA, and can also be downloaded manually.
Olivier Giroud is expected to play a major part against Tottenham Hotspur should he be deemed fit.
Security has been tightened after seven attackers hurled grenades on Karachi school.
Central bank says Aussie dollar remains above its fundamental value.
Arsenal were extremely open against Southampton and paid for their profligacy.
Louis van Gaal has shocked supporters by signing Bolton defender Andy Kellett on transfer deadline day.
Sediment studies from lake near abandoned city of Cantona point to long periods of drought 1,000 years ago.
Russian official says US proposal to give powerful weapons to Ukraine to fight pro-Moscow rebels will escalate conflict.
UK just one of 11 countries to record double digit growth in consumer confidence levels
Thomas J. Lee sought after gruesome discovery of 5 family members in Georgia home
Strathclyde University: 'We have revoked the honorary degree awarded to Oscar Pistorius following his conviction'.
Suicides in Greece reached a 30-year high in 2012 following further austerity measures.
Charlie Hebdo journalist: 'A bit more patience but Charlie Hebdo will arrive on February 25 at all good newsstands.'
Barak Obama is set to clash with the Republican-controlled Congress with a $4trn budget hiking taxes on corporations and public spending.
Hundreds join anti-Islamification march but 'thousands' march against Pegida
Around 3,000 extra deaths are expected this week, based on a similar deaths hike to the mid-January cold spell's extra 3,721 deaths.
Korean Air chairman's daughter Heather Cho faces trial for breaking aviation laws after 'nut rage'.
Aaron Lennon has come to an agreement with Everton, reports claim
Nebraska grandmother miraculously wakes up from coma after doctors declared it practically impossible.
Darren Fletcher is headed for West Brom for last-minute talks with the club over a move
1 km poultry exclusion zone set up round 'low severity' poultry farm
President leaves Gombe rally '3 minutes before' deadly bomb attack
Mercury levels in yellowfin tuna rising by at least 3.8% per year.
Emmanuel Adebayor's wage package was too high for West Ham to cover for the season, reports claim
Pyongyang issued a threat on Monday that North Korea will destroy its enemies with suicide missions conducted by its military pilots.
Brendan Rodgers would only sell Rickie Lambert if the profit was high enough, reports claim
Monash University has installed the FEI Titan Krios, which shows molecules in incredibly sharp 3D.
Valdes says his teammate David De Gea is the best goalkeeper in the world.