Red tides, or harmful algal blooms, can cause low oxygen levels in coastal waters.

Researchers led by Göttingen University study bee behaviour and bean harvests

However, in small quantities it can be quite sustainable, shows a study by the University of Bonn

An international research team use a global sampling of seawater to reveal which tropical reef fish occur where. 

Non-native bullfrogs and sunfish species, introduced for consumer and sport purposes, are known to alter ecosystems and hinder native amphibians and fish in the Pacific Northwest highlands.

Geological evidence shows the reef system has a history of demise and resilience.

Data reveals fish are shifting into different waters

Warming of the oceans due to climate change will mean fewer productive fish species to catch in the future, according to a new Rutgers study that found as temperatures warm, predator-prey interactions will prevent species from keeping up with the conditions where they could thrive.

A new study combining climate data with fossil records of large mammals that lived across Africa during the last 4 million years casts doubt on a long-standing hypothesis that repeated shifts in climate acted as major drivers of evolutionary change in mammals, including human ancestors.

Modern agriculture is underpinned by a steady supply of fertilizer. However, one of the main ingredients of fertilizer, phosphorus, is running out, putting pressure and financial strain on farmers throughout the world.