Yearly Archives: 2018

Treatment for canine leishmaniasis exists in Brazilian vaccine

A vaccine used to prevent dogs from contracting the deadly, parasitic disease canine leishmaniasis also can be used to treat currently infected dogs, found Morris Animal Foundation-funded researchers at the University of Iowa, providing a new avenue of treatment for millions of infected dogs globally.

Canine leishmaniosis (CanL) is a major zoonotic disease enzootic in more...

Read more

Deep-time evolution of animal life on islands

Islands have been vital laboratories for advancing evolutionary theory since the pioneering work of Charles Darwin and Alfred Russel Wallace in the 19th century.

Now, a new paper appearing in PLOS ONE from an international team of investigators describes two new fossil relatives of marsupials that shed light on how a unique island ecosystem evolved some...

Read more

First tally of US-Russia polar bears finds a healthy population

Not all polar bears are in the same dire situation due to retreating sea ice, at least not right now. Off the western coast of Alaska, the Chukchi Sea is rich in marine life, but the number of polar bears in the area had never been counted. The first formal study of this population suggests...

Read more

Captive-breeding will not save wild Asian Houbara without regulation of hunting

The survival of the heavily exploited Asian Houbara depends on the regulation of trapping and hunting, according to research led by the University of East Anglia (UEA).

New findings published today reveal that trying to stabilise populations solely through captive breeding will require the release of such large numbers it will inevitably compromise wild populations.

The Asian...

Read more

Fish recognize their prey by electric colors

The African elephantnose fish generates weak electrical pulses to navigate its environment. This localization sense apparently shows an astonishing similarity to vision, as a study by the University of Bonn now shows. The study demonstrates that different objects have different electrical "colors." Fish use these colors for instance to distinguish their favorite food -- mosquito...

Read more

How plants evolved to make ants their servants

Plants are boring. They just sit there photosynthesizing while animals have all the fun. Right? Not so much. Take a look at the interactions between ants and plants -- plants have evolved features specifically to make them enticing to ants, like juicy nectar for the insects to eat and hollow thorns for them to take...

Read more