What has the world's population climbed to now? We remember reading that it recently surpassed 8 billion souls. After we Googled, it turns out the number of people on the planet is up to 8.2 billion ...

As an astrophysicist, my world revolves around the wonders of space and the mysteries of the universe. This means I can be a tough critic of science fiction books and films that explore these topics.

Asking again: When will we ever learn? When Grief Competes With Shame: A Personal and Self-Indulgent Essay on Iran originally ...

In the book "The Call of the Honeyguide," applied ecologist Rob Dunn explores mutually beneficial relationships between different species. But Dunn argues the relationship between humans and cats may ...

By plying its ground-penetrating radar in the depths of Mars’s Jezero Crater, this rover has found even older deltas buried beneath those seen on the surface from space ...