Category Archives: News & Archives

Flu virus’ best friend: Low humidity

Yale researchers have pinpointed a key reason why people are more likely to get sick and even die from flu during winter months: low humidity. While experts know that cold temperatures and low humidity promote transmission of the flu virus, less is understood about the effect of decreased humidity on the immune system's defenses against…

How whales defy the cancer odds: Good genes

Scientists know that age and weight are risk factors in the development of cancer. That should mean that whales, which include some of the largest and longest-lived animals on Earth, have an outsized risk of developing cancer. But they don't. Instead, they are less likely to develop or die of this enigmatic disease. The same…

Monarch butterfly populations are on the rise

The latest survey of monarch butterfly habitat in Mexico is a testament to the power of conservation. The area of forest occupied by hibernating monarch butterflies in Mexico has increased by 144% in relation to last year’s survey—the biggest growth in the past 12 years. A new colony of monarchs was also found in the…

Decline in measles vaccination is causing a preventable global resurgence of the disease

In 2000, measles was declared to be eliminated in the United States, when no sustained transmission of the virus was seen in this country for more than 12 months. Today, however, the United States and many other countries that had also eliminated the disease are experiencing concerning outbreaks of measles because of declines in measles…

CRISPR gene-editing creates wave of exotic model organisms

Joseph Parker has wanted to know what makes rove beetles tick since he was seven years old. The entomologist has spent decades collecting and observing the insects, some of which live among ants and feed on their larvae. But without tools for studying the genetic and brain mechanisms behind the beetles’ behaviour, Parker focused his…

Researchers identify largest carnivorous mammals ever to live on land

Twenty-three million years ago, a giant carnivore larger than any modern-day lion or polar bear stalked sub-Saharan Africa, according to the fossils of a previously undiscovered species that spent decades in a museum drawer. Portions of the animal's jaw, skull and skeleton, including enormous teeth, were discovered in a drawer at the National Museums of…

Bloodsucking worms from invasive pythons in Florida may spread across US, study finds

Burmese pythons are a big, invasive problem in Florida — but an invasive parasite carried inside those snakes could spread further than the reptiles themselves, a new study finds. Scientists discovered the non-native bloodsucking worms, which are called pentastomes, crawling in the lungs of three dead pygmy rattlesnakes in Central Florida last year, according to a…

Mexico’s Monarch Butterflies Are in Grave Danger. Scientists Are Moving an Entire Forest to Save Them.

Tree by tree, Mexican scientists are planting the first stages of a new forest in the mountains of the country’s central Michoacan state. They’re taking saplings from oyamel fir trees further down the mountain and creating a new home for them higher up. Three and a half years ago, the first batch of transplanted trees…

A Mysterious Infection, Spanning the Globe in a Climate of Secrecy

Last May, an elderly man was admitted to the Brooklyn branch of Mount Sinai Hospital for abdominal surgery. A blood test revealed that he was infected with a newly discovered germ as deadly as it was mysterious. Doctors swiftly isolated him in the intensive care unit. The germ, a fungus called Candida auris, preys on…

At 71, She’s Never Felt Pain or Anxiety. Now Scientists Know Why.

Jo Cameron has a rather unusual superpower: she doesn't feel pain, or only very slightly, and she didn't even realise this wasn't normal until she was in her 60s. Now scientists have identified the genetic mutation they think is responsible. While the idea of a pain-free life might sound appealing at first, pain is actually…