Touchscreen devices, ubiquitous in humans' day-to-day life, offer a promising avenue for animal enrichment. With advanced cognitive abilities, keen visual perception, and adeptness to engage with capacitive screens using dexterous tongues, parrots are uniquely positioned to benefit from this technology. Additionally, pet parrots often lack appropriate stimuli, supporting the need for inexpensive solutions using off-the-shelf devices. However, the current human-centric interaction design standards of tablet applications do not optimally cater to the tactile affordances and ergonomic needs of parrots. To address this, we conducted a study with 20 pet parrots, examining their tactile interactions with touchscreens and evaluating the applicability of existing HCI interaction models. Our research highlights key ergonomic characteristics unique to parrots, which include pronounced multi-tap behavior, a critical size threshold for touch targets, and greater effectiveness of larger targets over closer proximity. Based on these insights, we propose guidelines for tablet-based enrichment systems for companion parrots.

How best to educate a gifted child? The challenges are complex and often competing. On the one hand they are able to master material sooner and more rapidly than their peers. On the other, because the social skills of many such children are poorly developed, it can be extremely difficult for them to be a child in the traditional sense, to fit in and to learn many of the non-verbal, non-testable skills that social activity teaches you in preparation for being an adult. And without meaning to, such children may come across as smart-arses who, even with the best of intentions, other kids and adults may simply not wish to be around. Adults, especially teachers, may find extremely clever children threatening: a small child talking to you as an equal can put you on the back foot. They literally know more than the adults around them and can’t help but tell them so.

When people start out on adult life, they are, on average, pretty cheerful. Things go downhill from youth to middle age until they reach a nadir commonly known as the mid-life crisis. So far, so familiar. The surprising part happens after that. Although as people move towards old age they lose things they treasure—vitality, mental sharpness and looks—they also gain what people spend their lives pursuing: happiness.

This analogy to lossy compression is not just a way to understand ChatGPT’s facility at repackaging information found on the Web by using different words. It’s also a way to understand the “hallucinations,” or nonsensical answers to factual questions, to which large language models such as ChatGPT are all too prone. These hallucinations are compression artifacts, but—like the incorrect labels generated by the Xerox photocopier—they are plausible enough that identifying them requires comparing them against the originals, which in this case means either the Web or our own knowledge of the world. When we think about them this way, such hallucinations are anything but surprising; if a compression algorithm is designed to reconstruct text after ninety-nine per cent of the original has been discarded, we should expect that significant portions of what it generates will be entirely fabricated.

Sydney residents are resorting to increasingly sophisticated measures to prevent sulphur-crested cockatoos from opening and raiding household wheelie bins, detailed in new research published in the journal Current Biology.

But despite the nuts' value -- or perhaps because of it -- parrots are also willing to share their treats and the tokens to buy them with other birds. Given the option, the birds will transfer the precious metal rings to a friend in a neighboring cage so they, too, can enjoy some nutty nosh -- even without the promise of reciprocation, Brucks' latest research shows.

It is generally accepted that vertebrate animals experience pain; however, there is currently inconclusive evidence that the affective component of pain occurs in any invertebrate. Here, we show that octopuses, the most neurologically complex invertebrates, exhibit cognitive and spontaneous behaviors indicative of affective pain experience. In conditioned place preference assays, octopuses avoided contexts in which pain was experienced, preferred a location in which they experienced relief from pain, and showed no conditioned preference in the absence of pain. Injection site grooming occurred in all animals receiving acetic acid injections, but this was abolished by local anesthesia. Thus, octopuses are likely to experience the affective component of pain.

"What is striking," the investigators write, "is that simply being alone with their own thoughts for 15 minutes was apparently so aversive that it drove many participants to self-administer an electric shock that they had earlier said they would pay to avoid."

What’s going on is that without some kind of direct experience to use as a touchstone, people don’t have the context that gives them a place in their minds to put the things you are telling them. The things you say often don’t stick, and the few things that do stick are often distorted. Also, most people aren’t very good at visualizing hypotheticals, at imagining what something they haven’t experienced might be like, or even what something they have experienced might be like if it were somewhat different.

Time is seen in a particularly different light by Eastern and Western cultures, and even within these groupings assumes quite dissimilar aspects from country to country.