All Stories by Maria Temming
- Earth
Scientists Say: Magma and lava
The word magma refers to molten rock deep inside Earth. That rock is called lava when it reaches Earth’s surface.
- Space
Explainer: How auroras light up the sky
The northern and southern lights are considered natural wonders of the world. Here’s how these and related splendid sky glows form.
- Earth
Scientists Say: Anthropocene
Humans are changing the world in profound ways. Some scientists think those changes have launched a new epoch in Earth’s history: the Anthropocene.
- Animals
Let’s learn about elephants
Check out five wild facts you may not know about a familiar animal: the elephant.
- Health & Medicine
Scientists Say: Tonsils
The tonsils are pads of tissue in the throat that are part of the body’s immune system.
- Brain
Scientists Say: Haptic
Haptic is an adjective used to describe things related to our sense of touch.
- Space
Let’s learn about dark matter
Dark matter is only detectable by the gravitational pull it exerts on visible objects, like stars and galaxies.
- Physics
Scientists Say: Plasma
In physics, plasma refers to one of the four states of matter. In medicine, plasma describes the part of blood that ferries cells, nutrients and more throughout the body.
- Tech
Let’s learn about artificial intelligence
Computers are getting smarter all the time. At some tasks, they can even outsmart people.
- Space
This image may be the first look at exomoons in the making
These observations offer some of the best evidence yet that planets around other stars have moons, or exomoons.
- Earth
Greece’s Santorini volcano erupts more when the sea level drops
Data showing this association go back at least 360,000 years.
- Environment
Let’s learn about plastic pollution
The world is cluttered with plastic waste. All that junk kills animals far and wide.
