This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.
Two hundred and fifty one million years ago, the worst mass extinction event Planet Earth has ever seen ruined the life of the Late Permian Period. Known as the Great Dying, this colossal extinction, ...
Grass is the foundation of life for billions of species, yet few realize its dominance. From savannas to mountain peaks, it ...
There are about 6,000 different types of minerals, but only a couple hundred are gemstones. Learn more about these special minerals and how someone like you can find your own gemstone. Science Trek is ...
Astrea, led by Nathalie Morrison and Sarah Jessica Parker, is bringing the world’s highest-grade lab-grown diamonds to Dubai, challenging a hundred years of myth around rarity ...