These teenagers care about politics. But they say it's not easy going public with their views.

Adan is a dentist working for a charity that provides dental services to kids living in poor areas of Mexico City

José Manuel Olivares said he feared for his family's safety and decided to leave the country.

Amazon's profits dazzled this week - how Jeff Bezos brought it from bookstore to behemoth in 20 years.

Fishing rods and friendship - bonding on the river bank

It's been 25 years since the UN tried to bring democracy to war-ravaged Cambodia. Is that dream dead?

To protect and serve and to help you shave - a police officer is praised for helping a homeless man get a job.

Chase Johnsey is the first gender-fluid ballerina to dance with the English National Ballet.

A selection of the best news photographs from around the world, taken over the past week.

Street artist Dreph is celebrating immigration with murals around the UK.

Both killer whales and dolphins have been known to transport and support their dead calves.

The scheme was discovered after the prisoners boosted their accounts with artificial credits.

Britain's Cameron Norrie reaches the Atlanta Open semi-finals after Nick Kyrgios retires injured during their match.

Vicky Holland wins gold at the Triathlon World Series in Edmonton to lead a strong British team effort.

Strong winds have whipped the flames into "fire whirls" that are overturning trees and cars.

Force India go into administration before a possible takeover, but will still compete in the remainder of the Hungarian Grand Prix weekend.

Britain's Geraint Thomas can effectively secure victory in the 2018 Tour de France on Saturday's penultimate stage, a 31km (19.2-mile) time trial.

Andy Murray feels he will be "starting from scratch again" when he faces Mackenzie McDonald in the Washington Open first round.

The century's longest 'blood moon', or lunar eclipse, delighted many, if not all, skygazers.

At least 21 people are hurt as Typhoon Jongdari brings torrential rain and winds.

Militants targeted a training centre in Jalalabad, killing two guards and a driver.