Animals, from worms and sponges to jellyfish and whales, contain anywhere from a few thousand to tens of trillions of nearly ...

June 7, 2025. More for You ...

All living organisms are made of cells, which are the smallest unit of life. Plants and animals have up to trillions ... events inside a cell unfold in real time instead of seeing them only ...

For all of human history, eating meat has meant slaughtering animals ... its cultivated meat as "real" meat made "without tearing down a forest or taking a life." About one third of human-induced ...

Plants use photosynthesis to derive much of their energy through cells filled with chlorophyll—called chloroplasts—that convert sunlight into life-sustaining power. Animals, on the other hand ...

The newly discovered fossil records suggest that mold-like single-cell organisms "set the stage ... of Gabon that suggest conditions for animal life started about 2.1 billion years ago, the ...

Pandora Dewan is a Senior Science Reporter at Newsweek based in London, UK. Her focus is reporting on science, health and technology. Pandora joined Newsweek in 2022 and previously worked as the ...