Improves

Study authors Francesca Toma (right) and Guosong Zeng at work on their self-improving artificial photosynthesis device. Thor Swift/Thor Swift - Photographer via New Atlas
Science

Artificial photosynthesis device improves its own efficiency over time

An artificial photosynthesis device showed that the device reproduced the process to generate clean hydrogen fuel

Bangladesh improves on terrorism risk
Bangladesh

Bangladesh improves on terrorism risk

A village in Kurigram submerged by flood water. Photo: TBS
Environment

Flood improves in Kurigram

Photo: TBS
Environment

Flood situation in Bogura improves

File Photo: Saikat Bhadra/TBS
Covid-19 in Bangladesh

Dr Zafrullah’s health condition improves