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Red-tailed hawks can compensate for feather loss during molt by subtly changing their wing and tail movements, according to a new study by University of California, Davis, researchers in the College of Engineering and the Weill School of Veterinary Medicine.

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden biosignatures, limitations in detection technology, and assumptions about what life should look like can all create dangerous false negatives. The research

As the the shocking heatwave continues, our European environment correspondent Ajit Niranjan answered your questions about which countries have responded best, who is being held to account, and why people are surprised after decades of warningssloth_101 asks: Most reports still t

Scientists have solved a long-standing mystery by discovering the missing genetic ingredient that helps melanoma cells become effectively immortal. The breakthrough could open the door to new treatments aimed at disrupting one of cancer's most important survival strategies.

Exoplanet atmospheres have become prime targets for astrobiologists in the search for life beyond Earth. This is because exoplanet surfaces can't be directly imaged yet, so astronomers must get creative in how they search for signs of life, also called biosignatures. Presently, p

An unusual gravitational wave signal has renewed hopes that primordial black holes, long considered purely theoretical, may finally be within reach of discovery. If confirmed, they could solve one of astronomy's greatest mysteries by explaining the nature of dark matter.

Museums are supposed to be havens for the collective cultural and scientific heritage of the planet, but specimens sometimes go missing.

Are the disappearances or deaths of 11 US scientists really linked in a nefarious plot? Or just a conspiracy theory with roots in a bizarre broadcast that rocked Britain in the 1970s?In the last few years, 11 people allegedly tied to top secret US research have died or mysterious

Twenty-three people missing and four Britons thought to be among those who died trying to flee Almería blaze‘I had an incredible escape’: British woman tells of close encounter with wildfireAt least 12 people have been killed and 23 are unaccounted for after one of Spain’s deadli

Earth has a natural thermostat that has kept the planet habitable for more than 100 million years. Scientists have struggled to fully explain how it works, but new research identifies a missing link between phosphate availability and sea level. Temperature influenced the size of

The massive globular star cluster Omega Centauri has puzzled astronomers for decades. It should be filled with black holes left behind by exploding stars, yet evidence for them is scarce. Now, astronomers using archival data from NASA's Hubble Space Telescope and supporting obser

Astrobiology has long been split into two camps: a search for "biosignatures" and a search for "intelligence." These look for very different things, but they also leave a huge gap in between. It took 3.5 billion years for us to go from the first microbe to a civilization that sen