The red pigments in some fall leaves have proven to be a puzzle for researchers who debate why leaves bother to go red.
When summer fades and fall emerges, lush green tree leaves give way to a variety of warm hues in foliage that mark the ...
Why do some trees not lose their leaves in winter? And why do leaves sometimes not change color in fall? Get expert answers.
On November 4, 2025, in Detroit, Michigan, USA, @Ktulu0x1 shared a video showing powerful winds sweeping through an area ...
Ancient trees may have played a key role in regulating Earth's climate during the last ice age—by 'breathing' less ...