![A dolphin at the Barcelona aquarium.](https://imagenes.elpais.com/resizer/v2/7T6YBS4G5JDYLJTOSULS373DJI.jpg?auth=123d867c7628d03e52bb2fa8f680a49adbba564e84fea6878ad798faafa68a26&width=414&height=233&focal=2262%2C1037)
Dolphins also have their dark side
Dolphins have a hidden side that is rarely talked about, whose history dates back millions of years when their ancestors walked on land
Dolphins have a hidden side that is rarely talked about, whose history dates back millions of years when their ancestors walked on land
Despite all scientific evidence, evolution denialists maintain that it would be impossible to explain the process without a masterplan and ‘orchestra conductor.’ But in-depth biological study makes it clear that, if there was a plan to begin with, it wasn’t all that great
The few mutually beneficial relationships between humans and animals are disappearing, according to experts
American physicist David Keith is the best-known promoter of solar geoengineering, a controversial alternative in the fight against climate change
The virus, endemic in many areas of the continent, is spreading due to the new variant, which has been detected in Goma, a city home to two million people
A forestry engineer tells of researchers’ foray into the jungle to inventory the flora and fauna living near the 70-meter tall giants
These phenomena are beautiful, and also very interesting from a physical point of view, as they are full of surprises
This toilet – which doesn’t require water or a sewer connection – aims to solve the lack of sanitation, a problem that affects half of the world’s population, especially women and girls
Television censors them, politicians try to avoid them, and comedians appropriate them, but swear words all depends on context
This condition poses a challenge to doctors, because it interferes with the balance between the bioethical principles that govern medicine, namely patient autonomy
The Democratic Republic of the Congo, where most cases of mpox are concentrated, is facing a health emergency amid a humanitarian crisis. Thirteen African countries have so far confirmed cases of the virus
Geologists and archaeologists have identified the origin of the enormous rock in the Orkney Basin and believe it was carried to the south of England along the coast
The scientist argues that obesity is the result of an evolutionary mismatch between brain programming and our social context
The research opens the door to understanding whether songs can help people who do not respond to medication or treatment
Humans have been experiencing the benefits of bathing and swimming for millenia. However, until very recently, science hadn’t studied this in detail
A new study has found that species surviving under some of the most extreme conditions on the planet are ‘functionally hyperdiverse’
A historic survey of the Atlantic Ocean floor sheds light on the chemical reactions between minerals and seawater that may have given rise to living beings
Knowing the precise shape of molecules opens the door to designing drugs for dopamine imbalances with fewer side effects
The mutational signature SBS93 — which may be linked to smoking and alcohol consumption — was found in one in three tumors
The new species is the largest horned dinosaur ever discovered. It was 6.7 meters long and weighed around five tons
Ancient humans who lived on an Indonesian island up to 50,000 years ago are believed to have descended from ‘Homo erectus,’ who became gradually smaller after arriving there a million years ago
Self-limiting games serve an important evolutionary function, according to different studies on primates, deer, whales and rats
The French author reflects on the identity of our species and our tendency to annihilate any other form of humanity
NASA has taken up SpaceX’s proposal to crash the International Space Station into the Pacific Ocean. The firm plans to do this with a Dragon capsule spacecraft, starting in 2030
An association called SciTech DiploHub sent out a news release about a historic event that attracted 1,300 world leaders, including ministers, Nobel laureates and a Jordanian princess. The only problem is, it never took place
Diagnosed seven months ago, the biologist struggles with the fact that there are very effective experimental treatments that are not yet authorized
A study has tracked the mass migration of 5,000 satellites following the intense cosmic event of May 10, which made their trajectories unpredictable for several days