Eight possible cave openings found on the Martian surface look to have once had ancient streams flowing into them, suggesting they are promising places to look for evidence of life

We admire grit and perseverance, but surprising research suggests that giving up on ambitions in the right way can actually improve our physical and mental health

The damage of strokes caused by brain bleeds can be mitigated by removing dead blood cells. Scientists have now found a way of doing this non-invasively, with promising results in mice

Brain activity from more than 1000 people shows a rapid transition from being awake to being asleep, rather than a slow transition between the two states

There is growing evidence that our reliance on generative AI tools is reducing our ability to think clearly and critically, but it doesn’t have to be that way

The electric cars of the Formula E racing championship can accelerate faster than Formula 1 cars and their top speeds are catching up – but battery capacity would let them down in a head-to-head

Lake Turkana in Kenya, known as the cradle of humanity, has shrunk in recent millennia – and the loss of water has led to increased seismic activity, which could have impacted our ancient ancestors

Several large tech firms that are active in AI have set goals to hit net zero by 2030, but a new forecast of the energy and water required to run large data centres shows they’re unlikely to meet those targets

Thousands of holes arranged in a snake-like pattern on Monte Sierpe in Peru could have been a monumental accounting device for trade and tax

As one of the most influential scientists of the 20th century, James Watson pioneered the field of genetics and left behind a complicated legacy

The buried ocean on Saturn’s moon Enceladus seems to be stable across extremely long periods of time, making it an even more promising place to hunt for life

The effort of reproducing may divert energy away from repairing DNA or fighting illness, which could drive ageing, but a new study suggests that is only the case when environmental conditions are tough

A dwarf galaxy 100 million light years away is being stripped of its crucial star-forming gas, and it seems that the cosmic web is siphoning off this gas as the galaxy passes through

The surface of comet 3I/ATLAS may have been so radically altered by cosmic rays that deducing its home star system would be impossible

Jacob, an 11-year-old lion, has defied expectations by surviving for years after losing a leg – now we know his success is down to an innovative hunting strategy

Archaeologists have compiled the most detailed map yet of roads throughout the Roman Empire in AD 150, totalling almost 300,000 kilometres in length

Many plants including cocoa, coffee and avocado cannot be gene-edited but a technique involving grafting could change that, opening the door to more productive and nutritious varieties

The identity of a skeleton buried under a Budapest convent has been confirmed as Béla of Macsó, a Hungarian royal murdered in a 13th-century power struggle, and archaeologists have pieced together how the attack unfolded

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the mysterious force driving that may be wrong and that the universe began to slow 1.5 billion years ago – yet other scientists disagree

Using the Helios-1 quantum computer, researchers have used a record-breaking number of error-proof qubits to run the first and biggest quantum simulation of a model for perfect conductivity