From Dinosaur Roads with Giant Footprints to the Origin of Fire, Planets in Parade and More: The Most Sensational Discoveries of 2025 That Changed Science Forever

Written by Romário Pereira de Carvalho

Published on 01/01/2026 at 11:24

Imagem: Ilustração artística

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From Jurassic Footprints and Ancestral Fire to Aligned Planets, Lunar Rocks, and Medicinal Chimpanzees, Subtitle Summarizes Scientific Discoveries That Marked 2025 and Expanded Human Understanding

From gigantic dinosaur footprints to rare celestial phenomena, science in 2025 unveiled remarkable discoveries about Earth’s past, human behavior, the natural world, and space, highlighting advancements, environmental alerts, and findings that help better understand the history and future of life.

The diversity of research throughout the year demonstrated how science connects distinct times, from the Jurassic period to events observed in the modern sky, expanding the collective understanding of evolution and nature.

There were also significant advancements in understanding human behavior, with archaeological discoveries and comparative studies shedding new light on skills, social relationships, and survival strategies.

ARTICLE CONTINUES BELOW

Giant Jurassic Footprints Revealed in England Was a Fascinating Discovery

A quarry in Oxfordshire revealed one of the largest dinosaur footprint sites ever found, with around 200 preserved marks in stone.

The footprints were left approximately 166 million years ago and record the movements of two very different dinosaurs that lived in the same environment.

Among them is a long-necked sauropod, believed by researchers to be a Cetiosaurus, alongside the bipedal carnivore Megalosaurus.

Some tracks extend up to 150 meters, and scientists estimate they may continue beyond the already excavated areas.

The site offers a rare glimpse into the behavior and coexistence of these animals, helping to reconstruct landscapes and routines from the Jurassic period.

Oldest Evidence of Fire Produced by Humans

At an archaeological site in the village of Barnham, in eastern England, researchers identified evidence of the oldest known human bonfires.

The remnants date back about 400,000 years and predate the controlled use of fire by more than 350,000 years.

The discovery marks a turning point in human evolution, indicating technical and cognitive capabilities much older than previously thought.

The mastery of fire transformed daily life, providing warmth, allowing for the cooking of food, and directly influencing brain development.

This ability freed early humans to think, plan, and innovate, shaping cultural trajectories that still impact contemporary society.

Humans and the Formation of Monogamous Bonds

Comparative studies on social behavior showed that humans stand out among various species for the frequency of monogamous relationships.

About 66% of humans form monogamous bonds, surpassing chimpanzees and gorillas, although falling behind the California field mouse.

The study indicates that, although not the absolute champions, the human tendency toward monogamy remains significant in the animal kingdom.

This data helps contextualize human relationships from an evolutionary perspective, relativizing the idea of romantic exclusivity.

A Rare Parade of Seven Planets in the Night Sky

During several nights in February, observers witnessed a rare planetary parade, with seven planets visible simultaneously in the night sky.

Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn aligned synchronously, creating an unusual spectacle for astronomers and enthusiasts.

Four planets were visible to the naked eye, while Saturn appeared low on the horizon and Uranus and Neptune required a telescope.

According to scientists, such a clear and aligned appearance will not happen again before 2040.

Lunar Rocks Arrive in the United Kingdom After Decades

For the first time in nearly 50 years, samples of lunar rocks arrived in the United Kingdom, loaned by China for scientific research.

The lunar dust grains are stored in a high-security facility in Milton Keynes.

The material is being studied by Professor Mahesh Anand, the only scientist in the country with access to the samples so far.

Described as more precious than gold for their scientific value, the rocks may reveal new details about the formation and evolution of the Moon.

Another Remarkable Discovery: Chimpanzees Use Plants as Natural Medicine

In Uganda, wild chimpanzees were filmed using plants to treat open wounds and other injuries.

Researchers from the University of Oxford, in collaboration with a local team, documented the behavior over decades.

The animals were observed applying plant material to their own injuries and, occasionally, to those of others.

The findings reinforce evidence that chimpanzees possess a surprising knowledge of natural remedies, drawing their practical intelligence even closer to that of humans.

In addition to the major discoveries, 2025 also brought environmental alerts, such as the threat of a giant iceberg drifting toward a remote island, putting wildlife at risk.

These episodes demonstrate that science remains essential both for revealing wonders and for identifying dangers, connecting the past, present, and future in an inseparable way.

With information from BBC.

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From Dinosaur Roads with Giant Footprints to the Origin of Fire, Planets in Parade and More: The Most Sensational Discoveries of 2025 That Changed Science Forever

From Jurassic Footprints and Ancestral Fire to Aligned Planets, Lunar Rocks, and Medicinal Chimpanzees, Subtitle Summarizes Scientific Discoveries That Marked 2025 and Expanded Human Understanding

Giant Jurassic Footprints Revealed in England Was a Fascinating Discovery

Oldest Evidence of Fire Produced by Humans

Humans and the Formation of Monogamous Bonds

A Rare Parade of Seven Planets in the Night Sky

Lunar Rocks Arrive in the United Kingdom After Decades

Another Remarkable Discovery: Chimpanzees Use Plants as Natural Medicine

Scientists enter a narrow, flooded cave 500 meters deep and find giant dinosaur footprints on the ceiling measuring up to 1.25 meters, preserved in such a rare way that a new type of trace had to be created.

On the Greek island of Ithaca, archaeologists have found what may be a sanctuary dedicated to the legendary Odysseus, with inscriptions bearing his name and votive offerings that span from the Mycenaean to the Hellenistic era.

In Botswana, a salt flat of up to 16,000 km² that was once an African megalake spends months as an absolute white desert, but during the rainy season it transforms into a shallow sea that reappears from nowhere and can be seen from space in the middle of southern Africa.

A giant half-ton ring fell in Kenya from space, and more than a year later, scientists still do not know where it came from.

After two years of internal discussions, Paraguay has finally regulated the law that opens the country to foreign technology and service companies with tax incentives that promise to create thousands of jobs and change the economy.

Why fighter pilots never return after ejecting: the seat launches the body at 600 km/h in 1 second, compresses the spine, reduces G tolerance, and leads to medical disqualification, not punishment.

With 1,000 buses sent abroad, the Brazilian manufacturer consolidates the strength of national technology and takes on a leading role in public transportation across all of Latin America.

Disney spent $25 billion to tame the swamp, but the Magic Kingdom floods with knee-deep water: tunnels, pipes, and giant lakes exist, but the drains get clogged in the right storm.

The largest rock cut in Brazil is a surreal road: named after a bird, this route in SC crosses a rock that is 160 million years old, opens a 90-meter gap, and connects the mountains to the coast of Santa Catarina.

Robots already operate oil rigs without humans, connect pipelines on their own, and inspect platforms in the dark, and the world’s largest drilling company plans to cut 75% of the crew at each well.

An entire city sank in the Uruguai River, and about 15,000 residents had to leave, but the towers of the old church in Itá still rise from the waters in western Santa Catarina as a symbol of memory and rebirth.

In China, a single person with artificial intelligence tools can already do the work of 50 to 100 employees: the new five-year plan bets on the one-person company model, and Suzhou is the laboratory for this revolution.

From Dinosaur Roads with Giant Footprints to the Origin of Fire, Planets in Parade and More: The Most Sensational Discoveries of 2025 That Changed Science Forever

From Jurassic Footprints and Ancestral Fire to Aligned Planets, Lunar Rocks, and Medicinal Chimpanzees, Subtitle Summarizes Scientific Discoveries That Marked 2025 and Expanded Human Understanding

Giant Jurassic Footprints Revealed in England Was a Fascinating Discovery

Oldest Evidence of Fire Produced by Humans

Humans and the Formation of Monogamous Bonds

A Rare Parade of Seven Planets in the Night Sky

Lunar Rocks Arrive in the United Kingdom After Decades

Another Remarkable Discovery: Chimpanzees Use Plants as Natural Medicine

Scientists enter a narrow, flooded cave 500 meters deep and find giant dinosaur footprints on the ceiling measuring up to 1.25 meters, preserved in such a rare way that a new type of trace had to be created.

On the Greek island of Ithaca, archaeologists have found what may be a sanctuary dedicated to the legendary Odysseus, with inscriptions bearing his name and votive offerings that span from the Mycenaean to the Hellenistic era.

In Botswana, a salt flat of up to 16,000 km² that was once an African megalake spends months as an absolute white desert, but during the rainy season it transforms into a shallow sea that reappears from nowhere and can be seen from space in the middle of southern Africa.

A giant half-ton ring fell in Kenya from space, and more than a year later, scientists still do not know where it came from.

After two years of internal discussions, Paraguay has finally regulated the law that opens the country to foreign technology and service companies with tax incentives that promise to create thousands of jobs and change the economy.

Why fighter pilots never return after ejecting: the seat launches the body at 600 km/h in 1 second, compresses the spine, reduces G tolerance, and leads to medical disqualification, not punishment.

With 1,000 buses sent abroad, the Brazilian manufacturer consolidates the strength of national technology and takes on a leading role in public transportation across all of Latin America.

Robots already operate oil rigs without humans, connect pipelines on their own, and inspect platforms in the dark, and the world’s largest drilling company plans to cut 75% of the crew at each well.

In China, a single person with artificial intelligence tools can already do the work of 50 to 100 employees: the new five-year plan bets on the one-person company model, and Suzhou is the laboratory for this revolution.

The USA accelerates the production of sensors launched into the ocean to hunt quieter submarines, and the new system promises to detect targets at greater distances in rough seas, shallow waters, and noisy areas, changing the game of anti-submarine warfare.

Science has discovered that white hair is not a sign of the body’s failure but rather a defense mechanism that sacrifices the color of the strands to protect the root against something much more serious.

Scientists believed that this marsupial had disappeared 6,000 years ago, but an expedition found two living specimens in a remote forest in New Guinea with a finger that no other animal on the planet possesses.

Disney spent $25 billion to tame the swamp, but the Magic Kingdom floods with knee-deep water: tunnels, pipes, and giant lakes exist, but the drains get clogged in the right storm.

The largest rock cut in Brazil is a surreal road: named after a bird, this route in SC crosses a rock that is 160 million years old, opens a 90-meter gap, and connects the mountains to the coast of Santa Catarina.

Robots already operate oil rigs without humans, connect pipelines on their own, and inspect platforms in the dark, and the world’s largest drilling company plans to cut 75% of the crew at each well.

An entire city sank in the Uruguai River, and about 15,000 residents had to leave, but the towers of the old church in Itá still rise from the waters in western Santa Catarina as a symbol of memory and rebirth.

In China, a single person with artificial intelligence tools can already do the work of 50 to 100 employees: the new five-year plan bets on the one-person company model, and Suzhou is the laboratory for this revolution.