Earth remains the only known planet capable of supporting human life. While colonizing Mars may become a reality with significant technological advancements, setting up permanent life on another ...

Alien life on a new planet “may not have DNA like humans but might walk on two legs”, experts have revealed.. It follows the discovery of an extraterrestrial world around 120 light years away ...

Humans are living in a geologic era with the most diverse life-forms — the Phanerozoic Eon. Beginning about 540 million years, the eon started with an explosion of the modern life we see today.

Life is resilient. The first living things on Earth appeared as far back as 4 billion years ago, according to some scientists. At the time, our planet was still being pummeled by huge space rocks ...

How ‘Our Moon’ shaped life on Earth and human history. ... A possible new dwarf planet skirts the solar system’s edge By McKenzie Prillaman June 6, 2025. Science News.

Earth is the only planet known to support life. Learn about what Earth is made of and where it came from. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

While the mass of materials actively used by humans, including concrete, plastic and asphalt, weighed in at 1.15 trillion tonnes. The technosphere weighs more than all life on Earth (trillion tonnes): ...

Science. Life on Earth has an expiration date, and we already know how long it is before it ends The sun is a crucial factor for the existence of life on our planet, and as such, it’s bound to ...

And, perhaps by considering Earth after us, we can get a realistic understanding of all the ways we’ve shaped and changed the planet, says Alan Weisman, an environmental journalist and author of ...

Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to a new model for how intelligent life developed on Earth.