As scientists scramble to learn more about it, infectious disease expert Professor Salim Abdool Karim says current vaccines are effective against the new variant
Bryde’s whales are particularly vulnerable to entanglements in trap fishing ropes because of their ability to dive deep and fast to catch their food, but a new technology could keep them safe
Researchers are calling for more partnerships and funding for malaria programmes, while 2.3-million children in three African countries have already received a jab