
Blind man has sight partially restored after 40 years
CNN
A blind man has had his vision partially restored using optogenetic therapy and engineered goggles -- the first successful case of such therapy in humans.
Researchers treated a 58-year-old man who for 40 years had been suffering from retinitis pigmentosa -- a neurodegenerative eye disease where loss of photoreceptors can lead to complete blindness. Retinitis pigmentosa changes how the retina responds to light, making it hard to see, and people with the condition lose their vision slowly over time, according to the American Academy of Ophthalmology.
Authorities in Colombia are dealing with increasingly sophisticated criminals, who use advanced tech to produce and conceal the drugs they hope to export around the world. But police and the military are fighting back, using AI to flag suspicious passengers, cargo and mail - alongside more conventional air and sea patrols. CNN’s Isa Soares gets an inside look at Bogotá’s war on drugs.

As lawmakers demand answers over reports that the US military carried out a follow-up strike that killed survivors during an attacked on an alleged drug boat in the Caribbean, a career Navy SEAL who has spent most of his 30 years of military experience in special operations will be responsible for providing them.











