Frogs use brains or camouflage to evade predators
Throughout evolution, prey animals have adopted a range of strategies to evade their predators. But often these elaborate strategies come at a cost. For example, looking out for and fleeing from predators involves a great deal of cognitive capacity a.....»»
Our 10 favorite Wonder Effects in Super Mario Bros. Wonder
From Piranha Plants on Parade to Evade the Seeker Bullet Bills, these are Digital Trends' favorite Wonder Effects in Super Mario Bros. Wonder......»»
Discovery of three novel Minorisa species, the smallest predatory marine picoplankton
Minorisa, a group of unicellular eukaryotes (protists), is renowned as one of the smallest predators in the world. These microorganisms are widely distributed in oceans, with a particular abundance in coastal regions, where they are believed to play.....»»
Research investigates reproductive resource defense in golden rocket frogs
Some things in life are worth fighting for. For animals, the defense of space, known as territoriality, usually functions to safeguard valuable resources like food and mates. However, for a species of tropical frog, researchers have recently discover.....»»
Finding the genes that help kingfishers dive without hurting their brains
If you've ever belly-flopped into a pool, then you know: water can be surprisingly hard if you hit it at the wrong angle. But many species of kingfishers dive headfirst into water to catch their fishy prey. In a new study in the journal Communication.....»»
New study with video shows how female frogs defend themselves against unwanted mating
Among many species, breeding preferences and tactics can differ among males and females. When aggressive behavior by males toward unreceptive females goes awry, it may result in failure to reproduce, and in some cases, fatality for the females involv.....»»
New "dragon lizard" species with impressive camouflage capabilities found in Southeast Asia
An international team of biologists, animal management specialists, geneticists and forestry managers has discovered a new species of "dragon lizard" in Laos—one with very impressive camouflage capabilities. In their paper published in the journal.....»»
Reef-devouring predator survives coral bleaching and feasts on the survivors
Research conducted by marine biologists from the University of Sydney has found juvenile crown-of-thorns starfish can withstand tremendous heat waves well above levels that kill coral. These starfish then develop into carnivorous predators that devou.....»»
Leap in the dark: On a mission to rescue the Caribbean"s biggest frog
A rescue mission is under way in the Caribbean to save one of the world's largest—and rarest—frogs from extinction......»»
Even with no brains, jellyfish can learn from their mistakes
In a changed environment, jellyfish change their response to potential collisions. Enlarge / No brain, but still some smarts. (credit: Bielecki, et. al.) They don't have a brain or spinal cord. They float around in a way.....»»
Female common frogs fake death to get rid of males
A new study shows that, contrary to previous assumptions, female common frogs can reject males and have developed a variety of mate avoidance behaviors to do so. The research was led by Carolin Dittrich and Mark-Oliver Rödel from the Museum für Nat.....»»
Peregrine falcons set off false alarms to make prey easier to catch, study finds
Predators must eat to survive—and to survive, prey must avoid being eaten. One theory, the Wolf-Mangel model, suggests predators could use false attacks to tire prey out or force them to take bigger risks, but this has been hard to show in practice.....»»
Genshin Impact developer with close relationship to Apple twice tried to evade 30% cut
The Chinese developer behind the hugely popular Genshin Impact mobile game has twice tried to evade Apple’s 30% cut on in-app purchases, according to a new report. This is despite a close relationship between gaming giant miHoYo and Apple, inclu.....»»
AI of the tiger: Tiny camera "protects" predator—and people
Tiger populations are on the rise in the jungles of India and Nepal and the predators are roaming ever closer to villages, sparking a race among conservationists to find ways of avoiding conflict......»»
Paleontologists find first molecular evidence of ginger pigment molecules in fossil frogs
Paleontologists at University College Cork (UCC) have found the first molecular evidence of pheomelanin, the pigment that produces ginger coloration, in the fossil record......»»
Google Pixel Watch 2 has more brains and battery brawn
The Google Pixel Watch 2 has enough upgrades to start looking like an Apple Watch contender......»»
Research team creates wearable sensor to monitor "last line of defense" antibiotic
Since the discovery of penicillin in 1928, bacteria have evolved numerous ways to evade or outright ignore the effects of antibiotics. Thankfully, health care providers have an arsenal of infrequently used antibiotics that are still effective against.....»»
A Lab Just 3D-Printed a Neural Network of Living Brain Cells
Mini-brains that work and grow like their full-sized counterparts could offer an alternative to animal testing, and advance the quest for personalized medicine......»»
How Insect Brains Melt and Rewire During Metamorphosis
Do fruit flies remember their larval lives? To find out, scientists made the neurons inside larvae glow, then tracked how they reshuffled as they formed adult brains......»»
Did animal evolution begin with a predatory lifestyle?
Were the first animals predators or filter feeders like the sponges living in today's oceans? And what role did symbiosis with algae play, as with reef-building corals? Surprising findings by a research group led by Prof. Dr. Thomas W. Holstein of He.....»»
Worm that jumps from rats to slugs to human brains has invaded Southeast US
Multiple rats in Atlanta test positive for calamitous, rapidly spreading parasite. Adult female worm of Angiostrongylus cantonensis recovered from rat lungs with characteristic barber-pole appearance (anterior end of worm is to t.....»»