An international team of scientists said a fossil dating back to about 130 million years ago suggests male mosquitoes likely sucked blood in ancient times.
Chinese scientists have found that orchid mantises, hailed as a classic example of flower mimicry, use their petal-shaped legs for gliding.
Scientists from the Chinese Academy of Sciences have identified a new eutherian mammal, which marks the first time that Chinese scientists have revealed the middle ear structure of a eutherian mammal from 120 million years ago, filling a gap in research on middle ear evolution in the early Cretaceous era.
China's Large High Altitude Air Shower Observatory (LHAASO), a high-altitude cosmic ray observatory, has released the precise energy spectrum for the highest-energy gamma-ray radiation from the brightest gamma-ray burst (GRB) observed to date.
31
Mar, 202426
Aug, 202318
Sep, 202304
Sep, 202321
Aug, 202386-10-68597521 (day)
86-10-68597289 (night)
86-10-68511095 (day)
86-10-68512458 (night)
cas_en@cas.cn
52 Sanlihe Rd., Xicheng District,
Beijing, China (100864)