15 May 2013, 08:07 AM ET
News and articles about 3D printing and what 3D printers can actually create.
09 May 2013, 05:26 PM ET
Shipwrecks are as old as seafaring humans.
09 May 2013, 05:19 PM ET
While past explorers like Christopher Columbus have name recognition, plenty of exploration continues today.
09 May 2013, 05:12 PM ET
Mountains can form from colliding tectonic plates and volcanic activity.
09 May 2013, 04:51 PM ET
Lakes can vary greatly in size, from small ones to the Great Lakes.
09 May 2013, 04:45 PM ET
Images reveal the amazing world of science.
09 May 2013, 04:41 PM ET
Rivers erode the land and carry sediment into the ocean.
09 May 2013, 04:32 PM ET
There are 59 national parks in the United States.
09 May 2013, 04:21 PM ET
Glaciers are giant rivers of ice.
09 May 2013, 04:07 PM ET
Coral reefs support entire ecosystems of animals.
09 May 2013, 03:49 PM ET
Endangered species are those in danger of extinction.
09 May 2013, 03:37 PM ET
Clouds are made up of billions of tiny water droplets or ice crystals.
09 May 2013, 11:56 AM ET
Lightning is basically a giant spark of static electricity.
09 May 2013, 11:32 AM ET
Caves can range in size from single rooms to miles-long passageways.
09 May 2013, 10:24 AM ET
Most of Earth's volcanoes are located along the Pacific Ring of Fire.
08 May 2013, 05:39 PM ET
These ScienceLives articles are provided to LiveScience in partnership with the National Science Foundation.
08 May 2013, 05:08 PM ET
08 May 2013, 04:56 PM ET
The Arctic is largely an ice-covered ocean.
08 May 2013, 04:52 PM ET
Deserts can be hot and dry, like the Sahara, or cold and dry, like Antarctica.
08 May 2013, 04:48 PM ET
Tsunamis can be created by earthquakes, underwater landslides and volcanic eruptions.
08 May 2013, 11:54 AM ET
El Niño and La Niña are parts of a climate cycle that has implications for weather around the planet.
08 May 2013, 11:48 AM ET
Two million species are known on Earth, millions more remain undiscovered.
08 May 2013, 11:43 AM ET
Conservation efforts aim to save both individual species and entire ecosystems.
08 May 2013, 10:53 AM ET
Coral reefs and rainforests are some of the most biodiverse places on Earth.
08 May 2013, 10:20 AM ET
Invasive species, introduced by accident or on purpose, can wreak havoc on native ecosystems.