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How to watch the April 8 solar eclipse in PhiladelphiaMarch 25, 2024 -
2 Penn scientists awarded Nobel Prize for inventing the technology used in COVID-19 vaccinesOctober 2, 2023 -
Scientists find a way for paralyzed man to walk again with spinal cord and brain implantsMay 26, 2023 -
Loch Ness Monster hunter vows to find proofAugust 2, 2022 -
Early human fossils are a million years older than previously knownJuly 5, 2022 -
Researchers develop an ice cube that doesn't meltApril 16, 2022 -
Black Hawk helicopter flies unmanned for the first timeFebruary 11, 2022 -
Shark attacks increasing across the US, researchers sayJanuary 26, 2022 -
555.55-carat black diamond believed to be from outer space up for auctionJanuary 20, 2022 -
Asteroid longer than world's tallest building is heading close to Earth next weekJanuary 13, 2022