Desperate relatives join soldiers in the search for 44 students who disappeared during protests in the Mexican town of Iguala in Guerrero state.

JP Morgan says it suffered a massive cyber attack affecting 76 million private and seven million business customers in the US.

Protesters blockading key parts of Hong Kong agree to talks with the government, hours after Chief Executive CY Leung rejected calls to step down.

A US appeals court rules Texas can enforce restrictions on abortion clinics under a contested state law, which may force many such facilities to close.

The Australian cabinet gives its approval for fighter jets to join US-led air strikes against Islamic State targets in Iraq.

UK Prime Minister David Cameron arrives in Kabul for talks with new Afghan President Ashraf Ghani.

Scientists report an invasion of voracious American bullfrogs along the Yellowstone River in the US state of Montana, posing a threat to native species.

The origin of the Aids pandemic has been traced back to 1920s Kinshasa, in what is now the Democratic Republic of Congo, scientists say.