Stems cells have always been pretty amazing.
- New research indicates animals' oldest ancestor was not sponges' single-celled choanocyte bacteria as previously thought.
- It appears our earliest predecessors were something like modern stem cells.
- Our lineage just lost its founding member. The search for our true first predecessor is on!
"In so far as bodily movements build the brain, every movement a human makes matters."
In response to devastating hurricanes, Dominican anoles have developed a grip that's 10 times stronger. Are we witnessing evolution in real time?
- After Hurricane Maria, anole species on the island of Dominica developed super strong grips.
- This development may be one of the fasted rates of evolutionary change ever recorded.
- Climate change will likely to result in more intense hurricanes, but not all species will adapt so quickly.
- Caenorhabditis elegans nematodes can transmit information about the environment through neurons to future generations.
- Research from Tel Aviv University pushes back against the "second law of biology," which states that heritable information is segregated from somatic influences.
- If applicable to humans this research could have important uses in medicine.
Chinese scientist He Jiankui edited the genes of two babies to be resistant to HIV, provoking outrage. Now, a new genetic analysis shows why this was reckless.
- The gene-editing technique CRISPR offers major benefits to humanity, but scientists don't believe the field is mature enough for widespread editing.
- For this reason, when Chinese scientist He Jiankui edited the genes of two babies to be resistant to HIV, his work provoked outrage.
- A new study of 400,000 genetic profiles reveals that He's genetic editing did indeed have an unintended consequence.
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