Huddle movement caused by the selfish behavior of individual penguins, each one jockeying for the warmest position, ends up distributing heat throughout the group and leads to benefits for everyone.
Huddle movement caused by the selfish behavior of individual penguins, each one jockeying for the warmest position, ends up distributing heat throughout the group and leads to benefits for everyone.
The South African relay team has been granted a reprieve and will advance to the final race after the IAAF deemed that one of their runners was obstructed during the qualifying heat.
The South African relay team has been granted a reprieve and will advance to the final race after the IAAF deemed that one of their runners was obstructed during the qualifying heat.
In Northern Africa, when a meal is spicy enough to make your sinus runny, the food is complimented for cleaning out the airways. That spicy heat often comes from harissa.
In Ghana life is public. Village people evacuate their homes and apartments every day to escape the stifling heat, or hang out the window of mud and thatch houses.
In Ghana life is public. Village people evacuate their homes and apartments every day to escape the stifling heat, or hang out the window of mud and thatch houses.
Like modern-day ruminants, giant plant-eating dinosaurs likely had microbes in their guts that gave off large amounts of methane—a potent greenhouse gas even more effective at trapping heat than carbon dioxide.
The beautiful white coat of the polar bear is excellent insulation, composed of hollow hairs. Only their nose and eyes radiate heat, so they cover them with their paws when they sleep.
New stealth technology can hide or disguise a tank's infrared signature, allowing it to project the heat signature of a car or evanesce into the background.
New stealth technology can hide or disguise a tank's infrared signature, allowing it to project the heat signature of a car or evanesce into the background.
A harried park system, pressured by federal funding cuts and urban development, now faces hungry bears. Heat and dryness is killing the core of the bears' diet, making them desperate.
A harried park system, pressured by federal funding cuts and urban development, now faces hungry bears. Heat and dryness is killing the core of the bears' diet, making them desperate.
The heat generated by the underside of laptops can cause nasty rashes. It's called "toasted skin syndrome" and can lead to temporary skin discoloration.
The long geological isolation of the Socotra archipelago and its fierce heat and drought have combined to create a unique and spectacular endemic flora.
Worker bees will surround an attacking wasp and proceed to vigorously vibrate their muscles. The heat and carbon dioxide released by this group exertion is lethal.
The long geological isolation of the Socotra archipelago and its fierce heat and drought have combined to create a unique and spectacular endemic flora.
Polls show a dead heat in the U.S. Senate race between Majority Leader Harry Reid and Tea Party favorite Sharron Angle. Nevada voters have until Friday night to cast early ballots.
Polls show a dead heat in the U.S. Senate race between Majority Leader Harry Reid and Tea Party favorite Sharron Angle. Nevada voters have until Friday night to cast early ballots.