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Content: Volume 2, Issue 3

showing 1-5 of 5 breaks

Nitrogen pollution from lowlands reaches distant mountain lakes

Nitrogen is required by all living things, but too much of it can be a problem for aquatic ecosystems. Excess reactive nitrogen (nitrate and ammonium, forms that can be used directly by plants and algae) can cause lake eutrophication which can include harmful algal blooms,... click to read more

  • Beth Hundey | Adjunct Research Professor & eLearning specialist at Teaching Support Centre, Western University, London, Canada
  • Katrina Moser | Associate Professor at Department of Geography at Western University, London, Canada
  • Fred Longstaffe | Distinguished Professor at Department of Earth Science, Western University, London, Canada
Views 5280
Reading time 3 min
published on Sep 21, 2016
Resetting nature’s clock: shifting seasons and species relationships

Every year, many of us gaze in fascination at the movement of nature's clock, looking forward to seeing wild plants coming into bloom or the arrival of the first migrant birds. Less obvious, but just as dramatic, populations of phytoplankton bloom below the surface of... click to read more

  • Stephen Thackeray | Freshwater Ecologist at Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster, LA1 4AP, UK
  • Sarah Burthe | Animal Population Ecologist at Coastal Seas Ecology Group, Centre for Ecology & Hydrology, Bush Estate, Penicuik, Midlothian, EH26 0QB, UK
Views 5434
Reading time 3.5 min
published on Sep 14, 2016
Cold adaptation: gut bacteria can make the difference

If someone told you that in our body we harbour billions of bacteria, surely you would feel mocked, but it's true! There is evidence showing that microbes colonize all the part of our body that are exposed to the external environment (like mouth and skin),... click to read more

  • Daniele Guido | PhD student at Department of Cell Physiology and Metabolism, University of Geneva, Switzerland
Views 4912
Reading time 3 min
published on Sep 7, 2016
Lab-life: the afternoon siesta of the fruit fly

"The early bird catches the worm" it's a simple enough idiom that we've all heard. But to a circadian biologist - a scientist studying 24 hour rhythms - that idiom leads to all manner of further questions: how does the bird know when to get... click to read more

  • Edward Green | Postdoctoral Research Fellow at Marie Curie Intra European Fellowship, German Cancer Research Center, Germany
Views 4859
Reading time 3.5 min
published on Jul 13, 2016
Ocean acidification and its effects on coral reef growth

Aptly named "Rainforests of the Sea", tropical coral reefs are one of the most biodiverse ecosystems on the planet. Much like how trees of a forest provide shelter for plants and animals living within, corals reefs provide food and shelter for millions of species ranging... click to read more

  • Rebecca Albright | Postdoctoral Research Scientist at Department of Global Ecology, Carnegie Institution for Science, Stanford University, CA, USA
Views 5883
Reading time 3.5 min
published on Jul 8, 2016