The 39-year-old, best known for playing Buffy the Vampire Slayer's younger sister Dawn Summers was found dead at her home in New York in February.

Houston-based Lunar Resources extracted oxygen from simulated moon soil in a vacuum chamber at NASA's Kennedy Space Center.

The illustration shows schematically how nanothin sheets of nickel compounds are released from the clathrate structure, providing an extremely large surface area for the oxygen evolution reaction.

Quaicoe, I., Lasidzi, N. A., Amartey, L. K. and Simeon, S. (2025) Utilisation of Agro-Wastes as Adsorbents for Fluoride and ...