Study finds 70% decrease in the seabird population since 1950s

Study finds 70% decrease in the seabird population since 1950s

Compiling a global database of seabird population size records from English language literature, researchers at the University of British Columbia monitored 513 seabird populations (of total 3 213) and concluded that the monitored seabird populations of our world have d

Sharks discovered living inside underwater volcano

Sharks discovered living inside underwater volcano

Ocean engineer Brennan Phillips led a team to the remote Solomon Islands in search of hydrothermal activity. They found plenty of activity—including sharks in a submarine volcano. The main peak of the volcano, called Kavachi, was not erupting during their expediti

New study reveals widespread risk of infectious diseases to wild bees

New study reveals widespread risk of infectious diseases to wild bees

Researchers have discovered a network of viruses, which were previously associated with managed honeybees, may now pose a widespread risk to bumblebees in the wild, according to a new study published today in the Journal of Animal Ecology.The study revealed multiple int

Amazon deforestation ‘threshold’ causes species loss to accelerate

Amazon deforestation ‘threshold’ causes species loss to accelerate

One of the largest area studies of forest loss impacting biodiversity shows that a third of the Amazon is headed toward or has just past a threshold of forest cover below which species loss is faster and more damaging. Researchers call for conservation policy to switch

Mercury concentrations in Hawaiian yellowfin tuna increasing

Mercury concentrations in Hawaiian yellowfin tuna increasing

Mercury concentrations in Hawaiian yellowfin tuna are increasing at a rate of 3.8 percent or more per year, according to a new University of Michigan-led study that suggests rising atmospheric levels of the toxic substance are to blame. Mercury is a toxic trace metal th

The winners and losers of ocean acidification

The winners and losers of ocean acidification

The population balance of some marine ‘pests’ could be drastically changed as the world’s oceans become increasingly acidic.Populations of certain types of marine organisms known collectively as the ‘biofouling community’ – tiny

Fluorescent blue, harmful algal bloom along the Hong Kong shores

Fluorescent blue, harmful algal bloom along the Hong Kong shores

A bioluminescent algal bloom created by Noctiluca scintillans, commonly known as Sea Sparkle, is turning Hong Kong's seashores into a spectacular and disturbing sight this week. Scientists say the fluorescent blue glow is an indicator of a harmful algal bloom. Altho