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International Space Station: Live updates
NASA's Artemis 2 moon mission: Live updates
New Wildlife Tracker Powers Itself as Animals Walk, Trot and Run
Fungi Make Safer Fireproofing Material
Mutated Gene That Causes Webbed Limbs in Humans May Have Given Bats Wings
Some Metals Mysteriously Heal Their Own Cracks
New Chemical Process Offers Hope for Mixed-Plastics Recycling
Doctors Wrestle With A.I. in Patient Care, Citing Lax Rules
In Photos: Webb Telescope’s Jaw-Dropping New Images Of The Crab Nebula
Carbon Emissions Budget to Hit Paris Accord Goals Is Now Smaller
