Unusual Planets Humans

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 · 1d

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 · 1d

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,

Science Daily5h

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 a new model for how intelligent life developed on Earth.

11d

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 ...

Weird ‘Square’ Spotted On Mars Isn’t As Mysterious As It Seems

A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

27d

Planetary alignment 2025: This is what it really means when seven planets line up in the sky

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

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