Martina Navratilova slams the International Tennis Federation's "silence" after one of its members mocks the Williams sisters.
Kamui Kobayashi admitted to being "seriously troubled" by the prospect of driving his Caterham during the Russian GP weekend.
A Lufthansa pilots' strike hitting both short and long-haul services has affected the plans of 200,000 travellers.
Tributes are paid to British actress and TV presenter Lynda Bellingham, who has died at the age of 66 after suffering colon cancer.
The mock Islamic State 'sex slave market' in London
What will $35 million dollars do for the next generation of hurricane hunters? CNN's Rachel Crane explains.
Could engineers from NASA and students from Purdue University have designed the next generation of spacecraft?
Singer and model Joanne Borgella, an "American Idol" contestant in 2008, died on Saturday at age 32 after a battle with cancer, her family said on her Facebook page.
The cousin of Anni Dewani, who was killed while on honeymoon in South Africa, tells a court she was "suspicious" of Anni's husband.
Amnesty International finds evidence of atrocities committed by both warring sides in eastern Ukraine, but not on the scale reported by Russia.
Zambia's President Michael Sata, 77, flies abroad for a medical check-up amid persistent speculation that he is seriously ill.
RWE npower, the owner of Didcot B power station in Oxfordshire, says half of the site will remain out of action indefinitely after a fire.
Global health body under fire over Ebola