A supernova that exploded about 2.6 million years ago has likely shaped the world we live in. The particular supernova is thought to have occurred some 150 light years away from Earth. It caused...
A supernova that exploded about 2.6 million years ago has likely shaped the world we live in. The particular supernova is thought to have occurred some 150 light years away from Earth. It caused...
Blue whales, humpbacks and other groups of whales use hair-like plates in their mouths to filter prey from ocean water. This unusual structure allows these giant marine creatures to gulp down several...
Blue whales, humpbacks and other groups of whales use hair-like plates in their mouths to filter prey from ocean water. This unusual structure allows these giant marine creatures to gulp down several...
The Indus or Harappan Civilization thrived in the northwestern parts of South Asia more than 4,000 years ago. The ancient society that developed mainly in the Indus River Valley was marked by the...
The Indus or Harappan Civilization thrived in the northwestern parts of South Asia more than 4,000 years ago. The ancient society that developed mainly in the Indus River Valley was marked by the...
Scientists have known for some time that Mars used to be warm and wet. It harbored plenty of liquid water. However, between 4.2 and 3.7 billion years ago, most of the Mars atmosphere was lost to...
Scientists have known for some time that Mars used to be warm and wet. It harbored plenty of liquid water. However, between 4.2 and 3.7 billion years ago, most of the Mars atmosphere was lost to...
A new study suggests that ancient farmers may have had a significant impact on the Earth's climate. By burning forests to clear the way for crops and livestock grazing, earlier humans increased the...
A new study suggests that ancient farmers may have had a significant impact on the Earth's climate. By burning forests to clear the way for crops and livestock grazing, earlier humans increased the...