Lithium-ion roadblocks drive development of US-based alternatives for grid battery storage

Dive Brief: There is a growing focus on emerging battery technologies that use domestic minerals and elements because supply chain constraints are impeding lithium-ion battery storage. According to university, government and industry officials, alternate battery chemistries must and can become cost-competitive. To help meet growing decarbonization goals, preferred alternatives to lithium-ion need to be long-duration, […]

Apple announces dates and details about WWDC 2022

Apple’s annual Worldwide Developers Conference (WWDC) will return this summer, as if there were any doubt. The company announced the dates Tuesday—June 6 through 10—and confirmed that it will again be an online-only affair. Before the pandemic, Apple hosted WWDC in person at San Jose’s McEnery Convention Center. But this marks the third year in […]

Scientists develop a recyclable pollen-based paper for repeated printing and ‘unprinting’

Scientists at Nanyang Technological University, Singapore (NTU Singapore) have developed a pollen-based “paper” that, after being printed on, can be “erased” and reused multiple times without any damage to the paper. In a research paper published online in Advanced Materials on 5 April, the NTU Singapore scientists demonstrated how high-resolution color images could be printed […]