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At the New York Public Library, you can call a librarian who will answer any researchable question you might have. The help-line has been around for over 40 years, and to this day it receives more than 30,000 calls a year. Need to know the color of an arctic fox's eyes? Ever wonder if there are full moons every night in Acapulco? Well, if Google isn't your thing, these librarians have got your answer.

Across three critical battleground states, the race for president remains tight, according to new CNN/ORC polls in Nevada, North Carolina and Ohio.

Mulham Ekaidi, Deputy Commander for the Fastaqim Movement rebel group in Aleppo, appeals for anti-aircraft missiles to defend Eastern Aleppo.

"The noose is tightening on Mosul," says Colonel John L. Dorrian in Baghdad, but it "is going to be a very tough battle."

CNN's Cristina Alesci explains the vast differences between Donald Trump and Hillary Clinton's economic plans.

As the race gets uglier and the election draws closer, record amounts of money are flowing into the campaigns. CNNMoney's Christine Romans looks at the huge cash piles and mega-donors.

This French aircraft carrier packs over 20 strike and fighter jets which are used to target key ISIS strongholds in places like Syria and Iraq.

China sends two taikonauts into space for a 33 day space mission. CNN's Matthew Rivers reports.

Could the traditional classroom be a thing of the past? Would you learn more sitting on a beach or reading in the pool? A couple of entrepreneurs, say yes!

A recently-released video captures the moment a father tells his eight-year-old son that his mother died of a drug overdose. CNN's Chris Cuomo and Ashleigh Banfield report.

Lavern Cox plays Dr. Frank-N-Furter in Fox's TV remake of the 1975 cult movie musical 'The Rocky Horror Picture Show'. CNN's Brian Lowry reviews.

Comedian John Oliver took on Donald Trump's campaign trail rhetoric on the latest episode of HBO's "Last Week Tonight."

Hollywood star David Oyelowo made an impassioned plea for cinema to embrace diversity. CNN's Neil Curry reports.

Gunfire rings out while CNN reporter Nick Paton Walsh reports from just outside of Mosul, Iraq.

A criminal investigation is underway after a GOP field office in North Carolina was firebombed and a threatening message was left behind. CNN's Polo Sandoval has the latest.

CNN goes on board French aircraft carrier fighting ISIS. CNN's Fred Pleitgen has more.

After Hurricane Matthew and a home break-in threatened to derail a Raleigh, North Carolina, couple's wedding, the community stepped in to help pull the event off.

A pair of surfers rushed to help a father and his two sons after their boat capsized.

Minneapolis is home to a large Somali-American population. They are represented by Keith Ellison, the first Muslim elected to the U.S. Congress.

CNN's MJ Lee talks over lunch about the climate in the large Muslim community of New York's Staten Island with Hesham El-Meligy.