Jair Bolsonaro has outraged many with extreme comments but is seen as a saviour by his supporters.
Student Edward Whipple made the arm after seeing a Twitter appeal by Chloe Smith’s mother.
Many said their pay was docked if they sat down or even leaned against a wall during working hours.
There is a lack of psychological support for parents in neonatal units, a charity says.
A drug that can stop people getting recurrent bouts of malaria has been approved by regulators in the United States.
Hundreds of lives may have been saved during the latest Ebola outbreak after one key development.
India has withdrawn a controversial tax on sanitary pads following a vocal campaign led by activists and Bollywood stars to boost female education and empowerment.
Elon Musk has reached an agreement with a US potter who accused him of using his farting unicorn design on Tesla products without permission.
A group called Translators Without Borders is developing a glossary to help humanitarian workers in Bangladesh communicate with Rohingya refugees.