Fewer Baltimore-area residents experienced food insecurity last year than in 2023 even though researchers found profound racial disparities with hunger and access to grocery stores, according to the latest results from an annual survey by Johns Hopkins University’s 21st Century Cities Initiative. Fewer Baltimore-area residents experienced food insecurity last year than in 2023 even though researchers…

The world’s largest iceberg—a behemoth more than twice the size of London—is drifting toward a remote island where scientists say it could run aground and threaten penguins and seals. The world’s largest iceberg—a behemoth more than twice the size of London—is drifting toward a remote island where scientists say it could run aground and threaten penguins…

Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap between the valence and conduction bands, allowing them to handle higher voltages, operate at higher frequencies, and provide greater efficiency compared to traditional materials like silicon. Ultrawide-bandgap semiconductors—such as diamond—are promising for next-generation electronics due to a larger energy gap between the…