Now that Donald Trump has reassumed the presidency of the United States, scientists and legal scholars are bracing for his potential dismantling of a host of the country’s most pivotal…
Category: Animals
Hotter cities? Here come the rats
If your city is getting rattier, climate change may be partially to blame. In an analysis of 16 cities around the world, those that saw the biggest temperature rises over…
Wild baboons don’t recognize themselves in a mirror
Self-awareness may be beyond primates in the wild. Chimps, organutans and other species faced with a mirror react to a dot on their face in the lab, a widely used…
Feeding sharks ‘junk food’ takes a toll on their health
In general, sharks have a reputation as swimming garbage cans that unflinchingly dine on whatever they can fit in their jaws. But in French Polynesia, blacktip reef sharks that frequent…
Chatty bats are more likely to take risks
All bats are vocal, but some are more vocal than others. This chattiness reveals their individuality, with more talkative bats acting more boldly, researchers report January 29 in Proceedings of…
This drawing is the oldest known sketch of an insect brain
After nearly 350 years, a depiction of a bee’s brain is getting some buzz. A manuscript created in the mid-1670s contains the oldest known depiction of an insect’s brain, historian…
Like flyways for birds, we need to map swimways for fish
For almost a century, migratory flyways have been a cornerstone of bird conservation. Knowing where these aerial highways are helps protect habitats and monitor species through carefully mapped routes that…
Cricket frogs belly flop their way across water
Cricket frogs were once thought to hop on the water’s surface. They actually leap in and out of the water in a form of locomotion called porpoising.
Fever’s link with a key kind of immunity is surprisingly ancient
When sick, Nile tilapia seek warmer water. That behavioral fever triggers a specialized immune response, hinting the connection evolved long ago.
Mole or marsupial? This subterranean critter with a backward pouch is both
Evolving a dig-in-the-dark mole lifestyle comes with radical anatomical changes, making it hard even to guess the animal’s closest relatives. That’s why the true identity of Australia’s most enigmatic and…
