April 22, 2024 marks the 55th World Earth Day. This year's theme is "Planet vs. Plastics." Humans consume about 1 million plastic bottles every minute, and more than 5 trillion plastic bags are ...

Based on the Transit Timing Variation (TTV) technique for the first time, the super-Earth, Kepler-725c, with 10 times the mass of the Earth, has been detected within the habitable zone of the Sun-like ...

It orbits around its host star with a period of 207.5 days, comparable to Earth's one-year period," Gu added. "By analyzing the TTV signals of Kepler-725b, a gas giant planet with a 39.64-day ...