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Scientists map out the human body one cell at a time
Researchers have created an early map of some of the human body's estimated 37.2 trillion cells.
Each type of cell has a unique role, and knowing what all the cells do can help scientists better understand health and diseases such as…
The dark energy pushing our universe apart may not be what it seems, scientists say
Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they thought. Astronomers know the universe is expanding at an accelerating rate and they have long thought that a…
SpaceX launches giant Starship rocket, but aborts attempt to catch booster with mechanical arms
SpaceX has launched another Starship rocket, but passed up catching it with giant mechanical arms. The world's biggest and most powerful rocket blasted off from Texas on Tuesday. Minutes after liftoff, mission managers called off catching…