Latest articles by Radhika Viswanathan


Banning plastic straws won’t save the ocean. But we should do it anyway.


There’s mounting evidence that it’s a health hazard.


The story of Jahi McMath, a teenage girl who died this summer, shows how painful a lack of consensus can be for families.


The story of mitochondrial replacement therapy shows how ethically tricky genetic manipulation is becoming.


This Shark Week, you can track the journey of 45 sharks across the Atlantic Ocean.


All of the boys and their coach were brought out of the cave on stretchers in an extraordinary mission.


The 12 Thai boys who were trapped in a cave are out of the hospital and have begun to share details of their experience.


The divers searching for the boys almost gave up. Then, they had a near-perfect rescue mission.


New information suggests the 12 Thai boys trapped in a cave were medicated and carried out on stretchers during the rescue operation.


Musk tried to join the rescue efforts by building a sub. It wasn’t used, so he left it in Thailand.
