The protester has been identified as Irish paralympian James Brown, who is registered as visually impaired and won the bronze medal for cycling in the 2012 Olympics.
His gold and silver can keep the Purple Heart and Bronze Star company.
New emails suggest doping was not limited to Olympic sports.
Zanardi had a double-leg amputation almost 15 years to the day of his triumph.
Mikhail Terentyev says if rules stop clean athletes from playing, change the rules.
Van Niekerk set the 400 meter world record at Rio 2016.
The jeers came a day after impeached former president Dilma Rousseff left office.
The Paralympics sees people battle against the challenges posed by "normality."
Craig Spence, of the IPC, believes the 267 members of the Russian team are owed an apology.
CAS has already taken several decisions favourable to Russia this summer.
Coe's focus is on restoring trust in athletics.
'I believe the Russian government has catastrophically failed its para-athletes. Their medals-over-morals mentality disgusts me,' IPC president says.
Travelers should also be concerned about sunstroke, diarrhea and road accidents, according to a WHO expert.
Charlotte Wilkinson-Burnett was due to compete at Rio 2016 in the paracanoe division.