Ecosystems

Articles on ecosystems

  1. Animals

    Under blanket of ice, lakes teem with life

    Life under frozen lakes is vibrant, complex and surprisingly active, new research finds. In fact, some plants and animals can only live under the ice. But with climate change, will that continue?

    By
  2. Oceans

    Creative ways to help coral reefs recover

    Coral reefs are under siege from threats ranging from climate change to explosives. But scientists are developing ways to rebuild reefs before they disappear.

    By
  3. Ecosystems

    Earthworms: Can these gardeners’ friends actually become foes?

    Asian jumping worms can strip leaf litter from floor of U.S. forests, new data show. Many native plants need that leaf litter for their seeds to germinate.

    By
  4. Ecosystems

    Scientists Say: Tundra

    A tundra is an ecosystem found in Earth’s far north. It has a layer of soil deep underground that remains frozen — sometimes for thousands of years. But the top layer thaws in the summer, allowing plants to grow.

    By
  5. Ecosystems

    Algae embedded in sea ice drive the Arctic food web

    Scientists traced where zooplankton in the Arctic get their energy from. Many open ocean species rely on algae found in sea ice, which is disappearing.

    By
  6. Health & Medicine

    Will chicken cologne guard you from malaria?

    Mosquitoes that carry malaria are repelled by the smell of chickens. In malaria country, that could make these birds a human’s best friend.

    By
  7. Environment

    Non-scents: Pollution can confuse pollinators’ sniffers

    New research uses computers to predict how much longer it takes bees and other pollinating insects to sniff out lunch in a polluted environment.

    By
  8. Animals

    Current coral bleaching event is the longest known

    Heat stress has led to the longest coral bleaching event on record. Scientists now worry that global warming may make such prolonged crises more frequent.

    By
  9. Environment

    Uh oh! Baby fish prefer plastic to real food

    Given a choice, baby fish will eat plastic microbeads instead of real food. That plastic stunts their growth and makes them easier prey for predators.

    By
  10. Earth

    How ancient African fish feed today’s Amazon

    Many of the world’s lushest tropical forests would starve if winds didn’t bring them nutrient-rich dust from across an ocean.

    By
  11. Environment

    Common water pollutants hurt freshwater organisms

    The germ killers we use and the drugs we take don’t just disappear. They can end up in the environment. There they can harm aquatic organisms, three teens showed.

    By
  12. Microbes

    This microbe thinks plastic is dinner

    The bacterium Ideonella sakaiensis chows down on one type of polluting plastics. That means it could become helpful in cleaning up environmental waste.

    By