What If on MSN
What Earth would actually look like without any humans
Imagine waking up one day to find that every human on Earth has vanished. No warning. No survivors. Cities stand exactly as ...
In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls.
Ancient deep-sea organisms suggest movement, sexual reproduction, and complex animal life began earlier than previously thought.
Evil Superman have gotten more popular than ever, subverting the greatest hero of them all by making him into a monster.
Marsupials are pouched mammals and are a group of mammals that most of us probably associate with Australasia and Wallacea, ...
A newly discovered and potentially habitable exoplanet scientists are calling Earth’s “next-door neighbor” could be the next ...
From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...
From river giants to land-dwelling beasts, these are the biggest creatures walking, swimming and flying across our planet ...
Using the Hobby-Eberly Telescope at McDonald Observatory, astronomers have taken a closer look at a nearby exoplanet and ...
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