Researchers found LUCA, our earliest common ancestor, lived 4.2 billion years ago. It had a complex biology, affecting its ...

A Harvard professor questions whether research conducted at the University of Cambridge about life on K2-18b is accurate.

Scientists have found new but tentative evidence that a faraway world orbiting another star may be home to life. A Cambridge ...

Using the James Webb Space Telescope, researchers detected molecules in K2-18b's atmosphere that are associated with life on Earth. Astronomers at the University of Cambridge in England announced ...

Life may have appeared on Earth as far back as 4.2 billion years ago, suggesting it may have taken as little as 250 million years for life to arise once conditions were favorable.

One of the world’s greatest mysteries is how life on Earth began. Scientists have long sought to decipher where and how prebiotic molecules — those that preceded life — emerged. A new study suggests ...

When astronomers search for evidence of life beyond Earth, what signs are they seeking? Would clues be traced to microfossils trapped within ancient Martian rocks, swim in waters of an ocean world ...

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

"The studies will contribute to the global knowledge base in human research, Earth observation, and life, biological, and ...

Grades 3 to 8, 15 min to 1 hour, Life Science & Earth Science Engineering A Fix For The Great Pacific ... Lately, she’s been playing with origami circuits and trying to perfect a gluten-free sourdough ...