Tesla’s long-awaited Semi hits the highway with a 500-mile range

Tesla’s long-awaited Semi truck is now being rolled out to its first customers, with the first production models landing in the hands of food and beverage giant PepsiCo, the automaker revealed at a launch event on Friday.

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CBD oil proves no better than placebo for cancer pain and distress

Results from a trial testing the effects of CBD oil on symptoms of pain and distress in cancer patients suggest the popular product may be no more effective than a placebo, adding to an inconclusive body of research on the effects of cannabis for pain.

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Electronic nose sniffs urine for traces of prostate cancer

New research has reported successful early tests for an electronic nose system designed to sniff out prostate cancer biomarkers in urine. The technology follows earlier research that found trained sniffer dogs can accurately detect prostate cancer.

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