Former President Donald Trump pledged Wednesday to designate the World Trade Center Ground Zero site as a national monument ...

"Ground Zero Supertower" examines the new skyscraper, One World Trade Center, rising up 104 stories and 1,776 feet from the site where the Twin Towers once stood. NOVA also goes underground to see ...

"Ground Zero Supertower" examines the new skyscraper, One World Trade Center, rising up 104 stories and 1,776 feet from the site where the Twin Towers once stood. NOVA also goes underground to see ...

The heroes and victims of 9/11 who are suffering terrible and sometimes lethal medical problems from exposure to the toxic cloud that arose when Al Qaeda terrorists destroyed the World Trade Center ...

OEM, which worked at Ground Zero for months after the attacks, speculated the studies they made were lost when 7 World Trade Center collapsed — on Sept. 11, 2001. By that logic, the documents ...

The memorial's twin reflecting pools and human-made waterfalls rest as eerie footprints where the World Trade Center's twin towers once stood. The 1-acre pools are enclosed in bronze panels on ...