Bali-sized ice breaking off from the Antarctic Peninsula worries scientists.
A survivor described the giant forest fire in Portugal as hell and end of the world.
Mountain lions are afraid of humans just as humans are afraid of them.
Decomposing leaves in your backyard are contributing to climate change.
Heat waves could be lethal to 74 percent of the world by 2100.
Deep sea creatures may look like stuff of nightmares, but scientists were more dismayed by the amount of trash on the seafloor.
Lightning killed 22 people in Bangladesh in the last 48 hours.
The scientists are even able to double the number of oil the algae could generate.
The sounds that bumblebees make as they fly in a Rocky Mountain meadow may have profound implications for the survival of many of our most important crops.
Global bleaching of reefs seems to have stopped, but there is no reason to celebrate.
The temperature in Death Valley National Park is expected to reach up to 128 degrees this week.