The Ethiopia-Sudan Border Committee is reporting that the ruling Tigrean People Liberation Front (Woyanne) has given to Sudan 1,600 square kilometers of fertile farm land. Click here to read the full report [pdf, Amharic]. The Woyanne regime denies the …
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Self-assembling Nanofibers Heal Spinal Cords
An engineered material that can be injected into damaged spinal cords could help prevent scars and encourage damaged nerve fibers to grow. The liquid material, developed by Northwestern University materials science professor Samuel Stupp, contains molecules that self-assemble into nanofibers, …