Why the world's strongest ocean current is slowing down

The role of psychopathy in leadership

Are plastic straws really that bad for the environment?

How does solar power work?

What is the Arctic 'Cold Rush,' and why is it heating up?

What does the vice president actually do?

The Mocro Mafia: the drug kingpins of Europe

China's artificial sun sets new record

Why mobile devices explode and how to prevent it

The deadliest passenger plane crashes ever

New York's underworld: The story of the five Mafia families

The biggest corruption scandals in Europe

The impact of fake studies on scientific research

How public data is being used to investigate war crimes

The Scramble for Africa: how Europe conquered a continent

Swipe right or left? Politics now plays a bigger role in dating

Why is a tiny Pacific Island selling citizenship?

Do we live in "late capitalism"?

NASA astronauts finally return to Earth after nine months stranded in space

Study shows Brazilians shower 14 times a week. What about you?

Black authors who shaped history and changed the world

8 types of love to look out for, according to ancient Greeks

The hardest colleges to get into in the US

Behind the message sent to aliens 50 years ago

Countries with the highest risk of flooding

The most mysterious disappearances in history

Why kids need nature more than ever—and how to get them outside