Friday, August 28, 2026
Top China Science News
- 01Paleontology
165-Million-Year-Old Fossil Insects Communicated Using Ultrasound
CB Signal17Researchers in China have discovered fossilized insects from the Middle Jurassic period, 1.65 billion years ago, that show evidence of ultrasonic communication. The findings, based on fossilized katydids from Inner Mongolia, suggest that insects had evolved sophisticated communication methods much earlier than previously understood.
Why it mattersThis discovery pushes back the known evolutionary timeline for complex acoustic communication in insects, offering insights into the sensory world and ecological interactions of ancient ecosystems. It highlights the long history of specialized behaviors in the insect world.
IT Home · 2d ago - 02Medicine
Hong Kong Chinese Medicine Hospital to Offer 24-Hour Inpatient Care
CB Signal15Hong Kong's Chinese Medicine Hospital is set to launch 24-hour inpatient services in December, offering subsidized care at HK$980 per day. The hospital will also introduce 10 new special disease programs this year, expanding its capacity to treat various conditions using traditional Chinese medicine.
Why it mattersThis expansion signifies a growing integration and formalization of traditional Chinese medicine within modern healthcare systems, providing more comprehensive treatment options and potentially influencing global approaches to integrated medicine.
SCMP China Science · 3d ago - 03Evolution
Monkey Climbing Ability May Rewrite Human Ancestor Evolution Theories
CB Signal6A new study suggests that monkeys possess efficient vertical climbing abilities, challenging the long-held view that this capability requires ape-like ankle flexibility. Researchers found that monkeys can climb trees effectively without the need for the specific ankle adaptations seen in great apes, offering new perspectives on the locomotion of our shared ancestors.
Why it mattersThis finding could reshape our understanding of early hominoid locomotion and the evolutionary pressures that influenced the development of climbing adaptations in our lineage. It suggests that efficient arboreal movement may have evolved through different pathways.
CnBeta · 7h ago - 04Earth-Science
Giant Ancient Cliff May Have Shaped North America, Revealing Grand Canyon's Rocks
CB Signal6A study proposes that a massive cliff system, thousands of meters high and thousands of kilometers long, may have once existed across western North America around 800 million years ago. This ancient "Great Escarpment" could explain the exposure of ancient bedrock in the Grand Canyon, resulting from erosion during the breakup of the supercontinent Rodinia.
Why it mattersThis hypothesis offers a novel explanation for the geological formation of a vast region and the exposure of ancient geological records, potentially influencing our understanding of early Earth tectonics and landscape evolution.
CnBeta · 7h ago