professor stephen lewis belgian neurologist recognized worldwide as a leading clinical research in the field of neurology of consciousness and list topics so glad that you're with us today. right someone at jump rating whistle you never speech knocked unconscious right are lost consciousness but speed speaking scientifically can we actually match your lost consciousness i mean it's. someone who has been knocked out by mike tyson for instance really unconscious at that moment. well i don't know what it is like to be knocked out by mike tyson it's once your question about consciousness and when we lose it i think the historical. soucy is that we have considered consciousness as all or nothing you read or not out unconscious or come of those or your conscious and this black and white decision is very probably wrong with others so that consciousness. and loss of countries this can be very gradual and i think this is this is very important historically when i started this research in the ninety's we had no money. and. what's we. going. to say just stage where people looked away but were. ba

professor stephen lewis belgian neurologist recognized worldwide as a leading clinical research or in the field of neurology of consciousness and bliss topic so glad that you're with us today. all right so i'm going to jump right in whistle you never speech knocked unconscious right or lost consciousness but species speaking scientifically can we actually measure last.

professor stephen lewis belgian neurologist recognized worldwide as a leading clinical research or in the field of neurology of consciousness and bliss topic so glad that you're with us today. all right so i'm going to jump right in whistler you never speech knocked unconscious right or lost consciousness but species speaking scientifically can we actually measure lost consciousness i mean is. someone who has been knocked out by mike tyson for instance really unconscious at that moment. i don't know what it is. it's a question of. the wheat.

stephen roe lewis put it this way, with no explanation or rationale, a majority simply decided that ouro not deserve to be counted. >>> all right, right now in arizona, in the desert, in the early morning, it is cool enough for me to wear a jacket here this morning, but soon it will be in the mid-90s, by noon, actually. phoenix has seen temperatures above 100 degrees for half och all the days in 2020 so far. it's almost like mother nature might be trying to tell us something. more on the climate crisis in arizona when we come back. on t arizona when we come back. into a smaller life? are your asthma treatments just not enough? then see what could open up for you with fasenra. it is not a steroid or inhaler. it is not a rescue medicine or for other eosinophilic conditions. it's an add-on injection for people 12 and up with asthma driven by eosinophils. nearly 7 out of 10 adults with asthma may have elevated eosinophils. fasenra is designed to target and remove eosinophils, a key cause of asthma. it helps to prevent asthma attacks, improve breathing, and can reduce the need for oral stero

. —— lewis vaughanjones will be here. welcome to hardtalk. i'm stephen welcome to one of the most beautiful corners of britain, the hill country of the north—west of england, known as the lake district. this landscape is beautiful, but it's not wild. it's been shaped by generations of shepherds and stockmen. now my guest today is james rebanks. his family have farmed this land for more than 600 years. he's notjust a shepherd. he's also an internationally renowned writer and campaigner for a more sustainable, more responsible kind offarming. but are his ideas compatible with putting affordable food on all of our tables? come here, bess. bess, come here. come—bye, come—bye. james whistles and clicks. come—bye, come—bye. music: the lark ascending by ralph vaughan williams away. away. james, what does being a shepherd mean to you? well, at its simplest, it means you look after sheep, of course. but, er... ..being a shepherd to me means a very particular thing. it means being part of this lake district history that goes back at least a thousand years. we thin

the stephen long expedition won't occur until 1819, so it is down the road. are you aware that lewis and clarke -- there were seven -- excuse me -- there were four different attempts by the spanish to arrest lewis and clark. they sent out expeditions to apprehend them. and they came within a few hundred miles on two occasions , to nearly arrest them. jefferson's instructions to lewis were quite clear. the object of your mission is to explore the missouri river and such, the principal stream of course and communication with the pacific ocean, may offer the most direct and practicable wider communication across this continent for the purposes of commerce. this was jefferson's letter to lewis that became kind of his marching orders. lewis knew that -- i mean, this letter to lewis was epic, it was over six pages long. it has a whole list of things jefferson wants him to do. so he writes a letter to his friend, william clark, who he had served under in a campaign in the 1790's, asking him to join him as a co-commander. he says, if there is anything under these circumstances, in this enter