Removing cholesterol from mouse bodies lets fluorescent proteins seep into every tissue. That has helped researchers map entire body parts.
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But how useful this is depends on whether cows eat the red algae, a type of seaweed — or it gets added to their wastes after they’re pooped out.
The latest clues from fossils hint at where these flying reptiles came from, how they evolved, what they ate and more.By Sid Perkins
Monarchs with more white on their wings are more successful migrants, new research shows
Fleets of advanced versions may one day be able to detect disease and then go about surgically treating it — without ever opening the skull.By Nikk Ogasa
If made under gentle conditions, leather formed from the “roots” of mushrooms can retain the ability to regrow and repair minor damage.By Jude Coleman
During nest building, these insects add five- and seven-sided cells in pairs. This helps their colony fit together hexagonal cells of different sizes.