Category: 5. Biology

An international team of researchers has analyzed the groans, moans, whistles, barks, shrieks and squeaks in humpback whale song recordings collected over eight years in New Caledonia.

The fatty membrane surrounding every living cell is a vibrant environment where countless biological processes take place. This membrane protects the cell from its surroundings and divides it into internal compartments; it is responsible for…

Cave-dwelling, orb-weaving spiders of the subfamily Metainae infected by Gibellula attenboroughii exhibit behavioral changes similar to those reported for zombie ants.

If you can wiggle your ears, you can use the auricular muscles, which helped our distant ancestors listen closely. These muscles helped change the shape of the pinna, or the shell of the ear, funneling sound to the eardrums. Millions of years…

Anyone who has dealt with ants in the kitchen knows that ants are highly social creatures; it’s rare to see one alone. Humans are social creatures too, even if some of us enjoy solitude. Ants and humans are also the only creatures in nature…

Why do asthma, heart attacks and many other health conditions tend to strike in the early hours of the morning? One possible explanation for this mysterious phenomenon has been discovered by researchers from Prof. Gad Asher’s laboratory at the…

Sudden oak death, caused by the pathogen Phythophthora ramorum, is one of the most ecologically devastating forest diseases in North America, responsible for the deaths of millions of oaks and tanoaks along the coast.

Science to the rescue?…

Imagine trying to cope with a pandemic like COVID-19 in a world where microscopic life was unknown. Prior to the 17th century, people were limited by what they could see with their own two eyes. But then a Dutch cloth merchant changed…

With people confined to their homes, there is more interest in home-baked bread than ever before. And that means a lot of people are making friends with yeast for the first time. I am a professor of hospitality management and a former chef, and I…

COVID-19 is caused by a coronavirus called SARS-CoV-2. Coronaviruses belong to a group of viruses that infect animals, from peacocks to whales. They’re named for the bulb-tipped spikes that project from the virus’s surface and give the…