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b'Phil and Stephen discuss a familiar subject -- why this is the best time to be alive. But this time with a twist: how good would a life in the past have to be to persuade you to abandon the present?\\n\\nWe just entered into a golden age of space exploration. Why all the pessimism?\\n\\nThanks in part to infusions of capital and energy from tycoons like Elon Musk and Jeff Bezos private rocket companies are doing things that only governments previously did...\\n\\nSee also\\xa0 Rocket Lab.\\xa0\\n\\nCancer \\u2018vaccine\\u2019 eliminates tumors in mice\\n\\nActivating T cells in tumors eliminated even distant metastases in mice, Stanford researchers found. Lymphoma patients are being recruited to test the technique in a clinical trial.\\n\\nAnti-Aging Pioneer Aubrey de Grey: \\u201cPeople in Middle Age Now Have a Fair Chance\\u201d\\n\\nI think we have got a 50-50 chance of getting to that tipping point in mice within five years from now, certainly it could be 10 or 15 years if we get unlucky. Similarly, for humans, a 50-50 chance would be twenty years at this point, and there\\u2019s a 10 percent chance that we won\\u2019t get there for a hundred years.\\n\\nCould a Protein Called Klotho Block Dementia and Aging?\\n\\n\\u201cWe found that those mice that had been treated, within four hours had better brain function,\\u201d she said. This worked in young mice, old mice, and mice that had a condition similar to Alzheimer\\u2019s.\\n\\n\\n\\nWT400-712\\n\\nEternity Kevin MacLeod (incompetech.com)\\n\\nLicensed under Creative Commons: By Attribution 3.0 License\\n\\nhttp://creativecommons.org/licenses/by/3.0/'