Heat usually spreads until it fades away. In everyday life,...

Marine protected areas in Brazil are often viewed as safe...

Living organisms have always been a source of fascination. Recent...

Black holes may hold the key to one of space's...

Scientists have debated the best ways to slow down the...

Middle-aged and older adults often blame graying hair or tired...

Flowers often appear to grow with perfect precision. Each stem,...

In 1900, David Hilbert listed 23 challenges that baffled mathematicians...

The slow march of seawater across riverbanks and through underground...

Across the wind-swept tundras of the Arctic and the icy...

Scientists have confirmed that a piece of Gneiss in Michigan...