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World-first guidelines created to help prevent heart complications in children during cancer treatment
New Study Confirms A World-First International Migration Of Reef Manta Rays
Scientists use powerful laser to divert lightning in world-first study
An Organism That Can Dine Exclusively on Viruses Has Been Found in a World First
World-first operation using placenta stem cells saves baby with heart defect
Nuclear fusion reactor core produces more energy than it consumes in world-first demonstration
Listen to a Martian dust storm engulf the Perseverance rover in eerie, world-first audio recording
World-First Trial Transfusing Lab-Grown Red Blood Cells Begins
Lab-grown blood given to people in world-first clinical trial
Scientists Track Eels to Their Ocean Breeding Grounds in World-First
Watch A Great White Become an Orca's Lunch in World-First Footage
China approves world-first inhaled COVID-19 vaccine
World First Breakthrough Could Prevent Sudden Infant Death Syndrome (SIDS)
NASA Beamed a Doctor to The ISS in a World-First 'Holoportation' Achievement
World First as UN Begins Creation of 'Historic' Global Treaty on Plastic Waste
World-First Antibody-Drug Delivery System Developed Using Supercharged Man-Made Crystals
In world first, S.Africa's Afrigen makes mRNA COVID vaccine using Moderna data
World-First Experiment That Infected People With Coronavirus Shares Early Results
Hong Kong’s car pollution sensors help it clean its air in world first
Orcas Documented Killing Blue Whales And Eating Their Tongues in a World First