The blood of horseshoe crabs is harvested on a massive scale in order to retrieve a cell critical to medical research. However, recent innovations might make this practice obsolete.
- Horseshoe crabs' blue blood is so valuable that a quart of it can be sold for $15,000.
- This is because it contains a molecule that is crucial to the medical research community.
- Today, however, new innovations have resulted in a synthetic substitute that may end the practice of farming horseshoe crabs for their blood.
The hard part was keeping the list down to ten.
- Russia's history is fascinating and filled with colorful characters.
- Some of the most influential of them have been extremely controversial.
- Here are ten of the most interesting, both good and bad.
A parlor-trick mystery explained at last.
- Two grape halves heated in a microwave produce light-emitting ionized gas, or plasma.
- The grapes collect and trap microwaves whose energy eventually bursts outward.
- The discovery could lead to passive microwave antennas.
Sounds wild, but it may well be so.
- Birds' navigation using Earth's very faint magnetic fields suggests an incredible level of sensitivity.
- There's reason to think that sensitivity may be based on quantum entanglement in cryptochrome in their eyes.
- Identifying the role of quantum physics in biology could lead, well, who knows where?
"Dinner and drinks" may take on a new, more provocative meaning.
- Scientist propose a layered cocktail as a future male contraceptive.
- Chemical layers block the flow of sperm and can be dissolved with near-infrared light.
- Tiny umbrella not included.
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