ChemistrySwarm of nanorobots can remove tiny plastic fragments from water In just 2 hours, small metal robots can capture most nanoscopic plastic particles from a sample of water ¿ìè¶ÌÊÓÆµ
ChemistryCrucial chemical for life can form in conditions found on early Earth Pantetheine, which helps enzymes to work and is found in every organism, can be formed by simple reactions and may have played a role in the origins of life ¿ìè¶ÌÊÓÆµ