Beautiful? Yes. Air purifiers? Not so fast.
- A new meta-analysis at Drexel University shows that house plants are not effective for purifying the air of toxins.
- A 1989 NASA report that claimed indoor plants are purifying was not conducted in realistic living conditions.
- Indoor plants have positive effects on our mental health, just not in regards to air quality.
Australia's beloved and bizarre egg-laying mammal could start vanishing in coming years if current trends continue.
- Platypuses are nocturnal, semiaquatic animals that are endemic to Australia and Tasmania.
- A new study suggests that the species could lose half its population over the next 50 years, due mainly to drought, human development and climate change.
- In 2019, the United Nations reported that some 1 million species of plants and animals are at risk of extinction.
The relatively quick evolution of nine unusual shark species has scientists intrigued.
- Living off Australia and New Guinea are at least nine species of walking sharks.
- Using fins as legs, they prowl coral reefs at low tide.
- The sharks are small, don't be frightened.
Hundreds more are documented in Robert Macfarlane's Landmarks.
- In Landmarks, Robert Macfarlane revives hundreds of nearly-forgotten words to remind us of our relationship with nature.
- New dictionaries are deleting nature words while adding technology terms, which Macfarlane states further separates us from the environment.
- The words we speak shape the reality we understand, making it essential to aptly describe what is happening on the planet.
Is the way we choose which animals to protect out of date?
- "Umbrella" species are animals selected for protection because doing so protects other species in the habitat.
- However, there may be a better, more efficient way of picking umbrella species: ignoring shared habitats and focusing instead on shared threats.
- Using this new methodology, researchers discovered that seven times as many species could be protected using the same budget.