Category: 9. Environment

  • What Are the Three Types of Water?

    What Are the Three Types of Water?

    When water levels dropped last year, waterways like the Mississippi River and Lake Mead became shallower than kiddie pools. Although the extreme drought from 2022 has eased in many places, 28 percent of the continental U.S. is still experiencing drier-than-average conditions. Both Lake Mead and the Mississippi River serve as freshwater sources for nearby communities. The threat of drought…

  • Are we really in a sixth mass extinction?

    Are we really in a sixth mass extinction?

    The Sepkoski Curve, representing marine diversity at the taxonomic level of families over the last 600 million years. The ‘Big Five’ mass extinctions are labeled at the troughs of the diversity curve, with the relative magnitude of the drop given in parentheses in upper left (from Raup & Sepkoski [1982], p. 1502, Fig. 2; with…

  • To build its ‘green’ capital city, Indonesia runs a road through a biodiverse forest

    To build its ‘green’ capital city, Indonesia runs a road through a biodiverse forest

    A new toll road in Indonesia’s East Kalimantan province is under construction to improve access to the interior of Borneo, including to the nation’s new capital city, Nusantara. Construction of the road, however, poses immediate environmental risks, as the route cuts through a forested area with high conservation value that connects the Sungai Wain protected…

  • From drought to deluge: What’s next for California?

    From drought to deluge: What’s next for California?

    Credit: Unsplash/CC0 Public Domain Headlines about California’s water situation are awash with numbers. Following the worst drought in 1,200 years, the Sierra Nevada snowpack, which provides 30% of the state’s water, is now among the biggest ones in 70 years. State reservoirs are at 73% capacity and more than half of CA is now officially…

  • Q&A with researcher Damber Bista

    Q&A with researcher Damber Bista

    Damber Bista is a Nepali conservation scientist studying the country’s population of red pandas, an endangered species. He says there needs to be much more work done to protect the species, given that 70% of their habitat falls outside of protected areas. In an interview with Mongabay, Bista talks about the added stress that habitat…

  • 15 community-based conservation opportunities to help people and the planet

    15 community-based conservation opportunities to help people and the planet

    A recently published horizon scan on community-based conservation identified 15 topics that offer opportunities to yield positive change for people and the planet, as well as provide insights on avoiding pitfalls in achieving 2030 global policy targets. These resulted from work undertaken over the past two years by a group of 39 conservation practitioners from…

  • Cloud-resolving climate model meets world’s fastest supercomputer

    Snap-shot from a cloud-resolving E3SM simulation showing a tropical cyclone off the west coast of Australia. The global view shows clouds where the condensed water content is greater than 0.1 g per kilogram. The inset shows a 3D cross section with ice mass in red and liquid cloud structure in blue. Credit: Sandia National Laboratories…

  • Indonesian Indigenous group AMAN wins Skoll Award for defending land rights

    Indonesian Indigenous group AMAN wins Skoll Award for defending land rights

    Indonesia’s main Indigenous alliance, AMAN, has won a 2023 Skoll Award for Social Innovation for its work in advocating for Indigenous rights. The group’s work includes mapping Indigenous territories and lobbying for legislation that supports and protects Indigenous rights to their lands. AMAN says the award fuels its spirit to work even harder, as there’s…

  • Past extreme climate warming triggered by tipping points, study finds

    Past extreme climate warming triggered by tipping points, study finds

    Schematic representation of interactions between ocean-atmosphere-biosphere system and rock reservoir with potential carbon capacitors/tipping elements. Here, benthic foraminifer δ13C and δ18O records are used as tracers of carbon cycling and climate, respectively (see text). Storage of carbon in the carbon capacitors/tipping elements occurs slowly over tens to hundreds of thousands of years (blue arrows), while…

  • Study finds record-breaking rates of sea-level rise along the U.S. Southeast and Gulf coasts

    Study finds record-breaking rates of sea-level rise along the U.S. Southeast and Gulf coasts

    Credit: Unsplash/CC0 Public Domain Sea levels along the U.S. Southeast and Gulf coasts have been rapidly accelerating, reaching record-breaking rates over the past 12 years, according to a new study led by scientists at Tulane University. In the study, published in Nature Communications, researchers said they had detected rates of sea-level rise of about a…