Bumblebees Are Feeling the Heat

While bumblebees are not expanding northward, some are retreating to higher elevations as the temperature warms. This animation shows the range compression for a hypothetical North American species forced to shift its elevation by more than 300 meters—a figure consistent with newly observed data. (Animation by Jeremy T. Kerr) (0:12)

Latest Videos

Preview thumbnail for video'ODJB probably late 1936 - Livery Stable Blues
ODJB probably late 1936 - Livery Stable Blues (1:39)
Preview thumbnail for video'ODJB makes a record - Livery Stable Blues
ODJB makes a record - Livery Stable Blues (0:49)
Preview thumbnail for video'Watch a Male Seahorse Give Birth to Hundreds of Babies
Watch a Male Seahorse Give Birth to Hundreds of Babies (1:49)
Preview thumbnail for video'How Obama's Historic 2008 DNC Speech Came Together
How Obama's Historic 2008 DNC Speech Came Together (2:57)
Preview thumbnail for video'How a Chinese Empress Built the Largest Palace in the World
How a Chinese Empress Built the Largest Palace in the World (2:20)
Preview thumbnail for video'Obama's Powerful Tribute to a Defining Civil Rights Moment
Obama's Powerful Tribute to a Defining Civil Rights Moment (4:30)
Preview thumbnail for video'A Plane Landing in Arctic Conditions Ends in Tragedy
A Plane Landing in Arctic Conditions Ends in Tragedy (3:46)
Preview thumbnail for video'Bee Training Session #1
Bee Training Session #1 (0:06)
Preview thumbnail for video'Bee Training Session #2
Bee Training Session #2 (0:12)