Dale Willman

South Carolina Public Radio's Luis Alfredo Garcia reports.

The FAA says U.S.

airlines should be careful while flying over the eastern Pacific Ocean near Central America, Mexico and parts of South America.

That warning comes after almost four months of U.S.

military strikes against boats in that region.

The notices were issued on Friday.

They cite possible military activities and interference with satellite navigation.

This is NPR News.

Tens of thousands of Cubans held a demonstration across the U.S.

embassy in Havana on Friday.

The crowd was protesting the death of 32 Cubans during the U.S.

effort to detain Venezuelan President Nicolas Maduro.

They also demanded the release of Maduro, who was taken into custody by the U.S.

on January 3rd.

Cuba's foreign ministry called the protest a response to threats against peace and sovereignty.

Crowded ant colonies can be easy places for disease to spread, but scientists have discovered a surprising way that ants defend against potential epidemics.

Ampere's Arundhatha Nair has more.

Some 4.7 million children have lost access to their social media accounts in Australia.

Platforms including Facebook and YouTube removed the accounts because of a new law there that bans use by those under 16 years old.

I'm Dale Willman, NPR News.