Ecosystems

  1. Ecosystems

    Costs of Choked-Up Waters

    Scientists tally the economic toll of fertilizing pollutants on water quality.

    By
  2. Animals

    Farm chemicals can indirectly hammer frogs

    A widely used agricultural weed killer teams up with fertilizer to render frogs especially vulnerable to debilitating parasites.

    By
  3. Ecosystems

    Slave ants rebel

    Species vulnerable to enslavement may evolve ways to fight their captors.

    By
  4. Ecosystems

    Coastal dead zones expanding

    The number of coastal areas known as dead zones is on the rise. A new tally reports more than 400 of the oxygen starved regions worldwide.

    By
  5. Plants

    Bittersweet fruits

    A new study provides strong evidence that fruits harm predators with the same chemicals that, for example, give chili peppers their spice.

    By
  6. Ecosystems

    Nomadic ants hunt mushrooms

    A species of ants not well understood surprises researchers with a nomadic lifestyle, roaming the rainforest on fungal forays.

    By
  7. Ecosystems

    Fish Houses

    Tanked half-way houses allow people and fish to get acquainted on their own terms — and exhibit their individual personalities.

    By
  8. Ecosystems

    Tracing Tahitian vanilla

    The discovery of Tahitian vanilla’s heritage could set off a custody battle between nations.

    By
  9. Life

    Young tasmanian devil moms

    Tasmanian devils have started mating much earlier in response to an epidemic, called facial tumor disease, that is wiping out much of their population.

    By
  10. Animals

    Not-OK Coral

    First big species audit finds coral extinction risks severely under-reported

    By
  11. Ecosystems

    Aspiring to Save the Planet

    The failure of the G-8 Summit to put some teeth in greenhouse-gas limits suggests it may be time for a global climate czar.

    By
  12. Health & Medicine

    Animal rights and wrongs

    Featured blog: Some animal-rights activists are taking a page out of the anti-abortionists' playbook and now bully animal researchers at home.

    By