What did Stephen Hawking mean when he said there are “no black holes”?
Allow us to explain.

What did Stephen Hawking mean when he said there are “no black holes”?

Allow us to explain.

Up and down the Pacific Coast, starfish are dying by the tens of thousands.
No one knows why.

Up and down the Pacific Coast, starfish are dying by the tens of thousands.

No one knows why.

"There has to be more out there than meets the eye."  What exactly is dark matter? Science correspondent Miles O’Brien explores that question underground in the depths of SNOLAB.

"There has to be more out there than meets the eye."

What exactly is dark matter? Science correspondent Miles O’Brien explores that question underground in the depths of SNOLAB.

More than 22 million tons of road salt — 139 pounds per person — is used nationwide each year to keep roads safe from snow and ice. But environmental concerns emerge after the snow melts and the salt compounds remain.

The ice-buster threatens valuable environmental resources, including plants, aquatic life and groundwater.

Here’s your weird fact of the day: There’s a method to where dogs choose to poop (yes, you read that right). A new study says that dogs relieve themselves along the north-south axis of the Earth’s magnetic fields.
Learn more.

Here’s your weird fact of the day: There’s a method to where dogs choose to poop (yes, you read that right). A new study says that dogs relieve themselves along the north-south axis of the Earth’s magnetic fields.

Learn more.

Tags: news dogs science

Life on Jupiter? 
The Hubble Space Telescope captured images of water vapor shooting from the southern pole of Europa, Jupiter’s ice-covered moon.

Life on Jupiter?

The Hubble Space Telescope captured images of water vapor shooting from the southern pole of Europa, Jupiter’s ice-covered moon.

One time on NewsHour, astrophysicist Neil deGrasse Tyson gave a lesson on asteroids…using his tie.
Yea. That happened.

One time on NewsHour, astrophysicist Neil deGrasse Tyson gave a lesson on asteroids…using his tie.

Yea. That happened.

MAVEN hopes to answer the mystery of Mars’ missing atmosphere.
WATCH its launch at 1:20 pm ET here.

MAVEN hopes to answer the mystery of Mars’ missing atmosphere.

WATCH its launch at 1:20 pm ET here.

Astronaut Chris Hadfield on what space smells like, how he dreamt in weightlessness, and his real thoughts on the movie “Gravity.”

-Astronaut Chris Hadfield shares his most profound realization of our planet while he was in space.