![Jacob and Tibu, the lion brothers who set the record for the longest ever water crossing in the Kazinga Channel, in Uganda.](https://imagenes.elpais.com/resizer/v2/VYGLLLB5ANGV5LFSR7NZ6UUX44.jpg?auth=69b1d03ae7ec55e55994ddda798de1e473d23e04900f9f9945b525cf73cc48cf&width=414&height=233&smart=true)
Two lions swim across crocodile-infested river in the longest water crossing ever recorded
Competition over females drove Jacob and Tibu to leave their territory in Uganda and search for a new habitat. Scientists filmed the entire journey
Competition over females drove Jacob and Tibu to leave their territory in Uganda and search for a new habitat. Scientists filmed the entire journey
The discovery of a cave hunting scene indicates that rock art dates back even earlier than previously thought
Historic observations indicate that it explodes every 80 years and that its current cycle is about to come to a close. When that happens, it will appear as a new star in the night sky
Spanish researchers have devised a construction method to minimize damage in the event of disasters and successfully tested it on a real scale
A study shows that a lack of workers prompts colony leaders to take on caregiver roles for the offspring
Reggaeton Be Gone, a machine invented by Argentine citizen Roni Bandini, blocks Bluetooth speakers whenever they play songs from one of the most popular music genres in the world
The .ai internet domain for Anguilla is attracting tech companies interested in using the domain extension for their AI services
The discovery raises questions about the ecological repercussions of great white shark displacement
Preteens are flocking to cosmetics stores, driven by the popularity of online skincare tutorials, with detrimental effects on their skin and mental health
Most of these crustaceans use pieces of garbage as homes, showing their ability to adapt to changing environments
A new study finds that the animals are coping with the risk of starvation from global warming by swimming long distances and scavenging, but with little success
A new study has discovered that artificial lighting confuses the orientation system of flying insects, who use sunlight to guide them
The study evaluated siblings over a period of 36 years to try to explain the role of genetics, environment and lifestyle in some individuals’ predisposition to gain weight
The all-terrain machine can move through difficult landscapes, analyze its surroundings and tackle real-world challenges autonomously
During mating season, male antechinuses seek to copulate with as many females as possible, in sessions that last up to 14 hours
The finding could clear up lingering questions about the origin and size of these enormous dinosaurs
A study reveals the complex interactions between bacteria that give one of the world’s most popular cheeses its unique flavor
A new study warns that intensive agriculture and climate change are accelerating the global decline of birds
A study analyzed the environmental impact of these felines, which hunt more than 2,000 different species of birds, reptiles, mammals, insects and amphibians
The Oxford University professor posits the emergence of ‘a new species’ stemming from algorithms
The Gorgosaurus find in Canada reveals what these large predators fed on
A study of 400,000 people from 41 countries reveals no link between handedness and visualization abilities
Researchers consider this a key finding to better understand and explain planetary formation processes
In almost all stages of sleep it is possible to capture information and follow simple instructions
A new study reveals the flight strategies that these speedy birds use to negotiate small, complex spaces
A study delves into the behavior of these plants and challenges earlier assumptions about their dependence on sunlight
Fibrous ‘pads’ on the vocal cords allow them to emit low-frequency sounds, although the scientific debate has not been closed