科学与环境
13% of Earth's land identified as biodiversity conservation hotspots
来源: Phys.org - latest science and technology news stories · 发布于
As governments prepare to gather in Yerevan, Armenia, this week for the U.N. Biodiversity Conference (COP17), new research identifies 13% of Earth's land area as hotspots for biodiversity conservation, highlighting where conservation efforts are most urgently needed.
As governments prepare to gather in Yerevan, Armenia, this week for the U.N. Biodiversity Conference (COP17), new research identifies 13% of Earth's land area as hotspots for biodiversity conservation, highlighting where conservation efforts are most urgently needed.
相关报道
Birds are among Earth's most important nutrient movers
Birds play an outsized, underappreciated role in shaping Earth's chemistry, distributing nutrients across oceans, forests and coral reefs and sustaining life far beyond the nest. Researchers from Cornell and five other institutions reviewed nearly 400 scientific papers to show ho
Phys.org - latest science and technology news stories ·
Scientists may have finally solved the mystery of the Moon’s two faces
Scientists may have solved a long-standing mystery about why the Moon’s two sides are so different, using samples collected from its farside for the first time. Their findings suggest that uneven heating from Earth's gravitational pull drove enormous flows of ancient magma, creat
All Top News -- ScienceDaily ·
What Earth's sixth mass extinction event means for humans
Human activity is driving plants and animals to extinction at an unprecedented rate. As countries meet in Armenia to discuss ways to reverse nature loss, DW reveals how declining biodiversity is already harming people.
World | Deutsche Welle ·
Students take up to 88 standardized tests before high school, but more testing doesn't improve learning
The public K-12 school system in the United States has become pervasively shaped by standardized testing.
Phys.org - latest science and technology news stories ·
New 4D biofabrication technology holds promise for tissue engineering, wound healing
If you've ever created a snowflake by folding, cutting and unfolding a piece of paper, you've practiced the art of kirigami. Like origami, kirigami has inspired innovations far beyond the elementary school classroom, with applications ranging from deployable structures for spacec
Phys.org - latest science and technology news stories ·