Bloomberg Samsung Electronics Co. will reveal on Monday that irregularly sized batteries made by an affiliate caused the overheating and fires that eventually forced the cessation of its Note 7 smartphone line, a person familiar with the matter said. The world’s largest smartphone maker is scheduled to announce the results of an investigation into the fires that forced it …

  WASHINGTON / AP Scientists are developing a robotic sleeve that can encase a flabby diseased heart and gently squeeze to keep it pumping. So far it’s been tested only in animals, improving blood flow in pigs. But this “soft robotic” device mimics the natural movements of a beating heart, a strategy for next-generation treatments of deadly heart failure. The key: …

  Bloomberg Turkey’s Pegasus Airlines is accelerating a shift to more fuel-efficient A320neo planes ordered from Airbus Group SE as a spate of terrorist attacks in the country hurts demand and curbs revenue. The low-cost carrier, owned by Istanbul-based private equity firm Esas Holding AS, will start selling older Boeing Co. 737 jets following Turkey’s worst year for tourism in …