Hubble’s “magnum opus”: most precise measurement of universe’s expansion (photo)
We have known for the better part of a century that the universe is expanding by the observation that galaxies are moving away from us
Astronomers might’ve discovered why Saturn’s moon Titan looks like Earth
On the surface, the landscape is cut by flowing rivers of liquid methane, and the land itself is made up of hydrocarbons
FDA approves new kind of diabetes drug with anti-obesity potential
A newly approved drug is a once-weekly injection designed to mimic the action of a gut hormone that helps regulate blood sugar and suppress appetite