| web | Michelle R. Smith and Laura Un... | Associated Press | 2025-10-21 | |
| web | Richard Luscombe | The Guardian | 2020-06-26 | |
| web | Peter Dykstra | Environmental Health News | 2020-05-31 | |
| web | Chad Hanson | Sierra | 2017-11-14 | |
| web | Matthew Daly | Associated Press | 2017-11-07 | |
| web | Sarah Zhang | The Atlantic | 2017-03-16 | |
| web | Ed Yong | The Atlantic | 2017-01-29 |