Environment
After a 15-year absence, nests of tricahue parrots have reappeared in Río Clarillo, and the discovery confirms that a return that seemed impossible is already underway
For the first time in history, a shark has been filmed in Antarctic waters, and the scene raises a disturbing question about what is changing at the southernmost tip of the planet
Bolivia is about to release a jaguar into the wild for the first time, and this initiative could forever change big cat conservation in South America
There is a single sea on Earth that has no shores, and its strange boundary is not defined by land, but by the currents of the Atlantic
Extinct for more than 150 years, 158 giant tortoises are returning to Floreana, and their return could revitalize an ecosystem that has been quietly deteriorating for generations
“We were looking for rocks, but instead we found an abandoned nuclear bunker,” admits Alex Gardner: that day, 240 km off the coast of Greenland, when a research aircraft discovered tunnels laid out in a checkerboard pattern and secrets from 1959 that are now coming to light
One of Earth’s major carbon sinks may be beginning to release carbon that has been stored for thousands of years, and signs of this are already appearing in two dark lakes in the Congo
Goodbye to the bear as a hunter: a new study reveals that more and more populations are shifting toward a plant-based diet
Goodbye to pollution in Beijing: The city breaks its record for clean air and reaches a historic milestone that has surprised the whole world
Saudi Arabia is turning wastewater into an ever-expanding green corridor in the middle of the desert
A 307-million-year-old fossil the size of a soccer ball could change what we know about the origin of herbivorous animals
Africa is surprising the whole world with a phenomenon no one expected: trees are reappearing without anyone having planted them
Seeing a wild boar near a playground or crossing a bike path might seem like a one-off visit from the forest, but genetics tells us a much stranger story: in Berlin and Barcelona, there are already urban populations that clearly differ from their rural counterparts, and that completely changes the way cities should act
A study published on February 23, 2026, uncovers a silent leak in two dark lakes in the Congo and reveals that up to 39% and 40% of the carbon they release comes from peat that accumulated thousands of years ago, offering a troubling clue to the great climate puzzle
The beaches of Cape Verde seem to be teeming with loggerhead sea turtles like never before, but a 17-year study reveals the worrying side of this phenomenon: although they arrive earlier, they lay fewer eggs, nest less frequently, and take up to twice as long to return
The “brown ribbon” that can now be seen from space continues to grow in the Atlantic, and scientists warn that this is not just another simple stain









