Animals
- 			 Animals AnimalsMantis shrimp start practicing their punches at just 9 days oldThe fastest punches in the animal kingdom probably belong to mantis shrimp, who begin unleashing these attacks just over a week after hatching. 
- 			 Animals AnimalsThis praying mantis inflates a strange pheromone gland to lure matesResearchers stumbled across a first among mantises: an inflatable organ that spreads pheromones, helping mates find each other in the dark rainforest. By Jake Buehler
- 			 Paleontology Paleontology‘Monkeydactyl’ may be the oldest known creature with opposable thumbsA newly discovered pterosaur that lived during the Jurassic Period could have used its flexible digits to climb trees like a monkey. 
- 			 Animals AnimalsDiscarded COVID-19 PPE such as masks can be deadly to wildlifeFrom entanglements to ingestion, two biologists are documenting the impact of single-use masks and gloves on animals around the world. 
- 			 Oceans OceansCorals’ hidden genetic diversity corresponds to distinct lifestylesObservation and DNA analysis expose identical reef corals as distinct species with unique ecologies, suggesting much greater coral biodiversity. 
- 			 Animals AnimalsHow researchers can keep birds safe as U.S. wind farms expandTracking bald eagle abundance and migrating whooping cranes provides a clearer picture of where wind turbines could be safely built. By Jack J. Lee
- 			 Animals AnimalsTiny crystals give a plain fish twinkling, colorful dots under lightFishes’ flashing photonic crystals may provide inspiration for ultra-miniaturized sensors that work in a living body. By Susan Milius
- 			 Life LifeYawning helps lions synchronize their groups’ movementsA lion yawn is contagious, and when lions start yawning together, they start moving together. Synchronization may be key for group hunters like lions. By Jake Buehler
- 			 Life LifeFlamboyant fishes evolved an explosion of color as seas rose and fellFluctuations in sea level due to cycling ice ages may have powered an engine in tropical seas that pumped out gaudy fish species. By Jake Buehler
- 			 Animals AnimalsWeather radar shows 30 metric tons of grasshoppers swarmed Las Vegas one nightEverything’s glitzier in Las Vegas. The most intensely lit U.S. city shows the impact of artificial light on insects on a megascale. By Susan Milius
- 			 Animals AnimalsDazzling underwater photos capture new views and scientific detail of fish larvaeLab specimens of fish larvae are often mangled and bleached. Divers and researchers have partnered to study their rich colors and intricate bodies. 
- 			 Animals AnimalsA toxin behind mysterious eagle die-offs may have finally been foundA 20-year study of water weeds and cyanobacteria in the southern United States pinpoints a bird-killing toxin, and it's not your usual suspect. By Susan Milius