Kids News - Environment Articles

Just a few decades ago, humans were the only species believed to be smart enough to grasp the concept of zero — the idea that nothing can be counted as something. While a select group of animals, including dolphins, primates, and a few birds, have since been added to the list, experts have always maintained that only “intelligent” species are capable of processing the difficult concept. Now, researchers from Melbourne’s RMIT University and France’s Université de Toulouse assert that honeybees, which like all insects are considered to be at the low end of the cognitive spectrum, also understand the abstract mathematical notion of nothing....

While whales are known to grieve the loss of their loved ones, the recent story of an orca mom clinging to her dead calf for over two weeks demonstrates unprecedented evidence of the strength of the species’ familial bonds. The heart-wrenching saga began on July 24, 2018, after a female calf born to J35, aka Tahlequah — a member of the endangered Southern Residents Killer Whales (SRKW) pod — died 30 minutes after birth. Instead of letting the carcass sink into the ocean, the grieving mother began carrying the lifeless body by balancing it on her forehead or nudging it along the water surface with her nose....

Large predators are increasingly appearing in unexpected places — alligators in saltwater marshes, killer whales in rivers, and mountain lions far away from the closest mountain. Experts hypothesize that as successful conservation efforts increase the local populations of these predators, they are moving beyond their usual habitats in search of food. However, Brian Silliman, professor of marine conservation biology at Duke University has a different theory. He believes the animals are recolonizing habitats they lived and hunted in for centuries — before human activity pushed them to the brink of extinction, and long before researchers began studying them....

Every now and again, Mother Nature reveals a delightful surprise in the form of something unusual and remarkable. One such extraordinary occurrence is the recent discovery of an extremely rare hybrid between a melon-headed whale and a rough-toothed dolphin. The mammal was first sighted in August 2017 by a group of researchers on a two-week expedition to document marine life off the coast of Kauai, Hawaii....

There are numerous meteor showers throughout the year. However, few are as popular, or as reliable, as the Perseids. The celestial show, which occurs when Earth passes through the path of Comet Swift-Tuttle, usually starts in mid-July and continues until the last week of August. This year, the best time to view the event will be between August 11 to 13, when our planet traverses through the densest comet dust and the meteors are the brightest and most frequent....

Though wildfires are a common occurrence during California’s hot, dry summers, the state’s biggest fires don’t usually strike until August. However, this year, the season started early, in February, with the Pleasant Fire that took about six weeks to contain and scorched over 2,000 acres. Since then, there have been over 20 blazes across the state. However, none have been as terrifying as the Carr Fire that is currently wreaking havoc in Northern California’s Shasta County....

Stargazers, get ready to witness the longest total lunar eclipse of the 21st Century. On July 27, our moon will transform into a red orb for 1 hour, 42 minutes, and 57 seconds! The entire event, from the moment Earth’s shadow starts to fall upon the moon’s edge to the time when the bright full moon emerges, will take almost 4 hours. In comparison, this century’s shortest total lunar eclipse, which occurred on April 4, 2015, lasted a mere 4 minutes and 48 seconds, with a total duration of 1 hour and 40 minutes....

When it comes to brain power, bottlenose dolphins are second only to humans. The highly social animals are known to teach one another to tail walk, to help fellow dolphins in distress, and to even carefully prepare their food instead of instantly devouring it like most animals. Now, a new study indicates that male bottlenose dolphins maintain unique whistles, or ‘names,’ to enable them to recognize friends and rivals within their social group....

If the recently released Jurassic World: Fallen Kingdom has you yearning to see the ancient creatures in real life, you are out of luck. That’s because to resurrect the animals, researchers would need a complete set of dinosaur DNA, which is impossible to obtain. However, if Nikita and Sergey Zimov have their way, a prehistoric Ice Age ecosystem may soon become a reality. Their motive is not to attract tourists but to stop the thawing of the Arctic permafrost....