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like their balloon was a candidate. >> we cant confirm those reports or what the remains of the balloon may end up being. we have not recovered it. its difficult until you can get your hands on something to be able to tell. because of where it is, over the lake, we have to accept the possibility we may not be able to recover it. >> jason: shoot first and ask questions later silent new operation after getting humiliated by a chinese spy balloon. this flat footed response is not limited ...

hello, everyone, and good morning. welcome to "cnn this morning." it is sunday, february 26. im amara walker. >> good morning. im boris sanchez. we are so grateful that you are spending your morning us with, starting your week with us. i am pumped to be alongside amara. how are you doing? >> same here. good to be with you. its our friday. i am doing great. >> plenty to get to this morning. here is what we are watching. >> one thing that has been made clear to me is that everyone wants ...

everything possible to resolve this problem peacefully. new scenario has been unleashed and peace initiatives have been completely subverted by lies and hypocrisy. >> good morning, im poppy ha harlow. sarah sniden n n ner is here wi. don will be back with us tomorrow. >> and here were watching a speech that president putin just finished, a fiery response after president bidens surprise trip to kyiv. putins warning to america and the west overall is russias invasion of ukraine is nearin...

to stir up controversy. it is horribly inappropriate and he should apologize. >> he reinforces democrats have the right message to continue to highlight the dangers presented by the extreme maga republican party. also tonight the director of the national institute on drug abuse, warning unchecked cannabis use could be damaging young brains. >> we need to recognize that what may be okay for an adult may not be okay at all for an adolescent. and counting down. >> the artemis rocket i...

life. this is not appropriate, lets happening. >> sandra: that was former president donald trump just hours after the nypd busted an illegal immigrant for that horrific accusation. you are looking live outside the queens county courthouse where, any moment now, we are told that the suspect, and ecuadoran migrant, is expected to appear in court. we are watching that for you. hello and welcome, everyone. im sandra smith in new york. gillian, great heavy today. >> gillian: thank you, sand...

Racial threats and slights take a toll on health, but the continual invalidation and questioning of whether those so-called microaggressions exist has an even more insidious effect, research shows.

It's the region's first to use AI enabling doctors to help speed up stroke patients' treatment plans.

Researchers have developed animal-free artificially grown mini-brains (human brain organoids) that could revolutionise neuroscience research

The health evaluation was a mental status exam. give me a 30 second view of what we are supposed to make of this? >> well, i am concerned about the stiffened gait for a year. they pointed out they said it was due to sensation loss in his feet and spinal cord disease but they did not talk about brain images. when you have a stiffened gait it can be do something in the brain. no extensive cognitive testing on someone that is frequently disoriented and makes all kinds of cognitive errors. >> jason:...

Consume marijuana during adolescence have changes in their brains that, for example, implicate areas of our brain which enable us to feel emotions and to memorize things. but the problem of those studies has always been that you cannot distinguish between changes that may have existed prior to consumption of marijuana that led them to smoke marijuana, make them vulnerable for that as opposed to directly producing those changes in the brain. in order to address these, were currently doing a very,...