The origins of farming insects
A beetle bores a tree trunk to build a gallery in the wood in order to protect its lay. As it digs the tunnel, it spreads ambrosia fungal spores that will feed the larvae. When these bore another tree, the adult beetles will be the transmission vecto.....»»
Consistent metabolism may prove costly for insects in saltier water
Increased salinity usually spells trouble for freshwater insects like mayflies. A new study from North Carolina State University finds that the lack of metabolic responses to salinity may explain why some freshwater insects often struggle in higher s.....»»
NASA"s OSIRIS-REx spacecraft views sample return capsule"s departure
After years of anticipation and hard work by NASA's OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification and Security—Regolith Explorer) team, a capsule of rocks and dust collected from asteroid Bennu returned to Earth on Sept. 24.....»»
International study characterizes diversity of bees in apple orchards across the globe
By carrying pollen from flower to flower, pollinator insects play an essential role in the reproductive cycle of flowering plants. Bees do more of it than any other, both here in Canada and around the world......»»
The best Ergo farm locations in Lies of P
Ergo fragments are a currency that can be used to buy items, improve weapons, and, most importantly, level up. In other words, it's time to get farming......»»
The Creator producer on making a sci-fi studio blockbuster at a fraction of the price
Producer Jim Spencer shares details on the origins of The Creator and how an original sci-fi blockbuster was made for a modest budget......»»
Anticipating obsolescence: The next step to enhancing the sustainability of aquaculture
With growing concerns about the environmental toll of single species fish farms, a research project has been looking at the feasibility of introducing a more sustainable and potentially more profitable method of fish farming, using three complementar.....»»
Ediacaran fossils reveal origins of biomineralization that led to expansion of life on Earth
Life on Earth began from a single-celled microbe, while the rise to the multicellular world in which we live arose due a vital chemical process known as biomineralization, during which living organisms produce hardened mineralized tissue, such as ske.....»»
Largest asteroid sample ever collected is coming down to Earth
Chunks of asteroid that could tell us about the earliest days of the 4.5 billion-year-old solar system and the possible origins of water on our planet are set to land in the Utah desert Sunday......»»
How air pollution is making life tougher for bugs
Whether you love them or loathe them, we all depend on bugs. Insects help to pollinate three-quarters of the world's crop varieties, making them a treasured resource......»»
Despite risks fish farms are booming in Africa
Farming fish has seen rapid growth in Africa but it can be an expensive, high-risk operation......»»
Researchers reveal origins of zirconium nitride"s superior performance
A group of researchers have unraveled the mysteries behind a recently identified material—zirconium nitride (ZrN)—that helps power clean energy reactions. Their proposed framework will help future designs for transition metal nitrides, paving a p.....»»
Some stick insects that normally reproduce through parthenogenesis found to mate on occasion
A team of ecologists and evolutionary biologists at the University of Lausanne, Switzerland, has found that some normally asexual species of stick insects, which are known to reproduce via parthenogenesis, occasionally mate to enhance the gene pool......»»
Experiments on fossilized insects help reveal their true colors
A team of paleontologists and ecological scientists from Nanjing University, the Chinese Academy of Sciences and University College Cork, has found that it might be possible to estimate coloration for some fossilized insects using a new technique. In.....»»
Archaeologists find 500-year-old board game carved in ruins of Polish castle
Nine-man morris, or mill, is a two-person strategy game with ancient origins. Enlarge / Archaeologists excavating the ruins of an early 16th-century Polish castle discovered a carved strategy board game called Mill. (credit: Toma.....»»
Tiny sea creatures reveal the ancient origins of neurons
A study in the journal Cell sheds new light on the evolution of neurons, focusing on the placozoans, a millimeter-sized marine animal. Researchers at the Center for Genomic Regulation in Barcelona find evidence that specialized secretory cells found.....»»
Diesel exhaust gases found to harm insects: Animal ecologists study the effects on bumblebees for the first time
The decline of insects threatens many ecosystems worldwide. While the effects of pesticides are well researched, there has been a lack of knowledge about the effects of other anthropogenic pollutants. Animal ecologists at the University of Bayreuth h.....»»
Some spiders can transfer mercury contamination to land animals, study shows
Sitting calmly in their webs, many spiders wait for prey to come to them. Arachnids along lakes and rivers eat aquatic insects, such as dragonflies. But, when these insects live in mercury-contaminated waterways, they can pass the metal along to the.....»»
Eating insects: The UK seems much more reluctant than the EU to let this industry flourish
Like it or not, there are lots of good arguments for eating insects—both in animal feeds and on human plates. You can farm them with much less land, water and feed than the likes of cows and sheep. Their greenhouse gas emissions are significantly l.....»»
Bees and other flying insects at greater risk of extinction as they migrate to higher elevations in changing climate
In response to rising global temperatures, many plants and animals are moving to higher elevations to survive in cooler temperatures. But a new study from the University of Colorado Denver (CU Denver) and Georgia Institute of Technology (Georgia Tech.....»»
"Origin" trailer promises another moving film from director Ava DuVernay
With "Origin," director Ava DuVernay adapts Isabel Wilkerson's "Caste: The Origins of Our Discontents." At first glance, Isabel Wilkerson's best-selling nonfiction book Caste: The Origins of Our Discontents — an expansive examination of g.....»»