Scientists are sending stem cells into orbit where the forces of gravity won't interfere with how they cells proliferate and assemble into small organ-like clusters.
To the researchers, that raises an intriguing possibility right out of science fiction ... the cyanobacteria species living on Earth today tend to grow in places where sunlight gets filtered ...
The year 2023 was the hottest on record for Earth. April 2024 was Earth’s warmest month and the 11th consecutive month of record-breaking global warmth.