April 22 is the 55th anniversary of Earth Day. Just five years ago, our planet’s environment ... In 1970, the planet was home to around 3.7 billion people. There were about 200 million cars ...

NASA's Curiosity Rover has discovered long carbon chains on Mars. On Earth, molecules like these are overwhelmingly produced ...

Molecule chains containing up to twelve carbon atoms linked together were detected in a 3.7 billion-year ... Mars billions of years ago, at the time life appeared on the Earth, chemical traces ...

Professor and Head of Data Science for the Environment and Sustainability, Queen Mary University of London Nearly three fourths of Earth is ... 3.8 and 1.8 billion years ago.

"Once the erosion from flowing water stopped, Mars almost got frozen in time and probably still looks a lot like Earth did 3.5 billion years ago," he said. More information: Amanda V. Steckel et ...

Earth Day LVI comes this week as the planet’s people meter points at 8.2 billion. The planet held ... While a few hundred years of stripping assets from the planet delivered a good run, the ...

NASA's Curiosity rover has detected long organic molecules, resembling fatty acids, in a Martian rock sample. This unexpected ...

“Once the erosion from flowing water stopped, Mars almost got frozen in time and probably still looks a lot like Earth did 3.5 billion years ago,” he said.

Scientists believe the geology of Mars may hold valuable clues about past ancient life, and so the robotic vehicles, controlled remotely from Earth ... formed 3.7 billion years ago, Curiosity ...

“I definitely felt some brief earth ... years and they have all been magnitude one to twos until today.” Geoscience data revealed this to be the largest in 20 years, however 47 years ago ...