The discovery of a complete fossilized heart in a prehistoric fish is good news for researchers.
Mexico's Popocatepetl volcano erupted on Monday, giving out ashes all over Puebla City.
Trees share carbon via underground, study reveals.
Dead turtles found along the Gulf Coast may still be the effect of the BP oil disaster from 2010.
Southern California have had fewer respiratory symptoms resulting from improved air quality, a study says.
There was shortage of food in Japan after it was hit by strong earthquake last Thursday and Saturday.
The effective management of soil can go a long way in saving our planet from the adverse effect of climate change.
Island populations are to experience greater freshwater scarcity.
Coral reefs untintentionally meet danger that often results to the rubbing off of a protective layer that may progress to algal infection.
The ET-94, a 15-story external tank and the last of 136 external tanks in New Orleans, will end up in California Science Center in Exposition Park to become a permanent display with space shuttle Endeavour.
Many people in Ukraine, Russia and Belarus are still suffering from the world's worst nuclear disaster, causing them to acquire different illnesses due to radiation exposure in the atmosphere.