The Paleocene period, which followed the extinction of the dinosaurs,...

Some imported seafoods on American dinner plates are carrying an...

Scientists recently discovered that certain changes in the roots of...

As Earth’s temperature rises, nature begins to shift. Butterflies, along...

Scientists have found that a common parasite might have a...

For centuries, scientists have tried to understand how sharks and...

Thick, planet-wide blankets of clay are among the Red Planet’s...

In the sweltering crown of the Amazon rainforest, nearly 200...

Hope isn’t just a nice feeling - it is a...

Reconciling space and time has been one of the most...

In 1859, Darwin proposed that evolution worked slowly - even...