documentary. this is news these are our top stories in the u.s. a 2nd whistleblower has come forward with information about a phone call that president onil trunk had with his ukrainian counterpart a person can reportedly corroborate information pushed the ukrainian leader to investigate the family of democratic presidential candidate joe biden. braving police tear gas and hong kong protesters marched in defiance of the ban on face masks at demonstrations the court on sunday dismissed an injunction to block

the ban. portugal's governing socialist party has emerged as the winner after sunday's parliamentary elections exit polls show the party failed chests shy of an outright majority portugal has seen solid economic growth following years of austerity. for astronauts on board the international space station have successfully completed a mission to replace old batteries 2 astronauts took part in the space walk that lasted just 6 and a half hours could get out of for a string let's try to sneak it does indeed have any news you can always find more on our website d.w. dot com or follow us on twitter ashton thank you for joining us.

the water is growing population uses more and more resources every day and our lifestyles are becoming costly for the environment we live in what does it mean to live sustainably in such a scenario does it mean living a life of a black well it's actually quite the opposite. hello welcome to eco india some thug coming to you from mumbai if you live in india you're no stranger to this during heat across the country especially in the summer months for many of us turning on an conditioner is the forced response to tackling this heat but this small action has huge implications on the health of the planet and then he based architectural firm is trying to popularize a new law energy cost efficient air conditioning system let's see why this could be a game changer. night.