| 22:32 – Musk could become trillionaire when SpaceX goes public | 21:38 – Taoiseach in favour of expanding Cabinet to more than 15 seats | 20:49 – Rory McIlroy hopes US Open officials do not let green speeds get ‘out of hand’ | 20:45 – Ella Brennan happy with players who have stepped up for Mayo after AFLW departures | 20:17 – Shia LaBeouf pleads guilty to battery for punching revellers during Mardi Gras

La Nina

Topshot - An Indian Man Walks Over The Parched Bed Of A Reservoir On The Outskirts Of Chennai On May 17, 2017. (Photo By Arun Sankar / Afp) (Photo By Arun Sankar/Afp Via Getty Images)

Climate

Heat records could be broken as El Niño likely to return this year, UN says

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