‘The big problem is water’: British e-bike owners plagued by failing motors

IIs it the seemingly incessant rain in Britain? Bad design? Or perhaps the way they are ridden or cleaned? Why do so many electric bike owners complain that their motors need to be replaced so often? Some mountain bike owners with a fourth-generation Bosch electric motor describe having four or five – yes five – … Read more

Did Neuralink ignore the risk of an early trial? Problems with brain implants plagued lab before human case

Olga Loiek

Neuralink’s first human implant hit a problem last week, with reports suggesting tiny wires crucial to detecting brain signals became loose. Sources familiar with the matter revealed that this problem has been known to Elon Musk’s company for years. Three sources familiar with the testing claim that animal tests conducted before last year’s US approval … Read more