SpaceX’s Starship Completes 11th Test Flight, Paving Way for Moon and Mars Missions 
Jared Isaacman Confirmed as NASA Administrator, Becomes 15th Leader of U.S. Space Agency 
South Korea Factory Activity Hits 18-Month High as Export Demand Surges 
BOJ Policymakers Warn Weak Yen Could Fuel Inflation Risks and Delay Rate Action 
Wall Street Slips as Tech Stocks Slide on AI Spending Fears and Earnings Concerns 
Ancient Mars may have had a carbon cycle − a new study suggests the red planet may have once been warmer, wetter and more favorable for life 
Gold Prices Pull Back After Record Highs as January Rally Remains Strong 
FDA Lifts REMS Requirement for CAR-T Cell Cancer Therapies 
India Budget 2025 Highlights Manufacturing Push but Falls Short of Market Expectations 
Astronomers have discovered another puzzling interstellar object − this third one is big, bright and fast 
South Korea Exports Surge in January on AI Chip Demand, Marking Fastest Growth in 4.5 Years 
Neuralink Plans High-Volume Brain Implant Production and Fully Automated Surgery by 2026 
S. Korean steelmakers POSCO and Hyundai Steel Co. will start using oyster shells as a secondary base material for producing steel.
Both firms have been developing a recycling technology with a local oyster shell processing company.
Oyster shell substances are similar to the limestone used for sintering, which refers to a phase in steel production when powdered iron ore is processed before being injected into a furnace.
According to the steel-producing industry, a supply of some 920,000 tons of oyster shell waste into steel production will reduce CO2 emissions by up to 410,000 tons.
POSCO Chemical Co., an affiliate of POSCO, also developed technology that replaces limestone with oyster shells during the steelmaking process where impurities are filtered from molten metal before it is made into steel.
