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Earth, Extraterrestrial life and humanlike intelligence

Intelligent Aliens May Be Common On Earth-Like Planets, Scientists Say

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary process rather than an improbable event.

Houston Chronicle · 11h

Evolving intelligent life took billions of years − but it may not have been as unlikely as many scientists predicted

We suggest that as the Earth changed physically and chemically over time, its surface conditions allowed for a greater diversity of habitats for life. And these changes operate on geologic timescales – billions of years – explaining why the proposed hard steps evolved when they did, and not much earlier.

Reuters · 11h

Was the emergence of intelligent life on Earth just a fluke? Some scientists think not

Roughly 300,000 years ago, our species first appeared on the African landscape before spreading globally and coming to dominate the planet. All this happened about 4.5 billion years after Earth formed,

11hon MSN

Does planetary evolution favor human-like life? Study ups odds we're not alone

Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to ...

Discover Magazine8h

Planetary Evolution May be the Reason for Human Life, and Life Elsewhere

A new theory suggests windows of opportunity, not a series of improbable events may have helped humans gain a foothold in the ...

10d

Aliens could spot humans on Earth by clocking 12 signs – and top of the list exposes us to E.T 12,000 lightyears away

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

Hosted on MSN11h

Why human-like life in space may be more common than we think

This is a significant shift in how we think about the history of life." The post Why human-like life in space may be more ...

Indiatimes9d

Could aliens spot humans on Earth? These 12 signs might reveal human life from 12,000 lightyears away – here’s how

These indicators of human technology and industrial ... These are obvious signs that Earth has intelligent, spacefaring life. Technosignatures are any observable traces or clues that point to ...

The Conversation on MSN11d

Is there life out there? The existence of other technological species is highly likely

According to astronomers, there are approximately 200 billion trillion stars in our observable universe — chances are, ...

Opinion

Space.com13hOpinion

How Sen's 4K live cameras on the ISS offer a new perspective from space (op-ed)

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.

Life on Earth Depends on Networks of Ocean Bacteria

Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans, suggesting that the world is ...

ExtremeTech on MSN10d

SETI Researchers Pretend to Be Aliens Searching for Earth

Their research reveals which Earthly 'technosignatures' would be easiest to detect from a planet across the galaxy.

USA Today11d

Astronauts on the ISS share their 'life-changing' view | The Excerpt

The International Space Station orbiting approximately 250 miles above Earth is both a marvel of human creativity and ...

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