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NASA has already recorded bursts of radiation from the Sun that could kill a human, but that was in 1972 and would only hit astronauts in orbit.

They are often portrayed on screen as little green men with elongated arms and legs and big eyes, but a renowned evolutionary biologist argues that extraterrestrials could be very similar to humans.

A forest that existed about 290 million years ago was found in Paraná, Brazil.

The strange object has become one of the greatest mysteries in archeology.

A new way of thinking is emerging about how different areas of physics could be connected to create a model that unites traditional scientific thinking with new ideas in quantum physics.

Evolutionarily speaking, plants are among the most intelligent living things on Earth.

The Tomb of Helpet was found near the Great Pyramid of Giza.

For decades, the mystery of the "Sailing Stones" has left many scientists puzzled and unanswered.