The high temperature in Phoenix was 107 degrees and the low was 87 degrees that day, according to National Weather Service.

Phoenix is practically begging people not to climb Camelback Mountain in the heat. Then Robert F. Kennedy Jr. posts a sweaty ...

It's not often that one sees a member of the president's cabinet hiking in Phoenix on an otherwise average weekend day, but ...

Health and Human Services Secretary Robert F. Kennedy Jr. hiked Camelback Mountain over the weekend, leaving a lasting ...

Robert F. Kennedy Jr.'s unconventional attire while hiking Camelback Mountain in Arizona elicited mixed reactions online, ...

RFK Jr. decided it was a good time to do a little hiking. Related: My Innocence Has Been Destroyed After Learning These ...

Anita Roman, Syleste Rodriguez and Isabella Fredrickson talk about RFK Jr.'s visit to Camelback Mountain where he was seen ...

The votes on vaccine recommendations are the first move by the panel after Health and Human Services Secretary Robert F. Kennedy Jr. replaced all its members.

The move rings alarm bells as it mirrors Kennedy's actions prior to firing all 17 members of another federal advisory panel in June, experts say.

RFK Jr also questioned the safety of the combined diphtheria, tetanus and pertussis (DTP) vaccine as he announced the withdrawal of US funding support for Gavi.

RFK Jr. Is Systematically Undermining Vaccine Science and Endangering Health U.S. Health Secretary Robert F. Kennedy Jr.’s recent upheaval of the CDC’s Advisory Committee on Immunization ...