Biology
"Biology books will need to be amended": Scientists identify molecule that slims without diet
Scientists in Australia say they have identified a previously unseen way the body controls stored sugar.
Tiny DNA tweak flips biological sex, researchers report
Space sample reveals all five building blocks of DNA, scientists say
Anxious thoughts about aging may speed biological wear and tear, research says
Scientists in Brazil starve trees of water to test Amazon's limits
Like hospital patients, the vital signs of 61 of the trees are measured, including sap and carbon dioxide flow, respiration and temperature, with solar-powered equipment.
Nobel laureate James D. Watson, DNA double helix co-discoverer, dies at 97
The American biologist whose name became synonymous with the discovery of DNA’s double-helical structure, died Thursday.
How old are you really? New AI tool reveals your body’s true age - Study
Although chronological age is the most commonly used measure, it doesn’t capture the individual complexities of aging.
Study: Petting your cat sends an oxytocin wave through both of you
A cat's low-frequency purr can lower human heart rate and blood pressure, studies find.
'Where Did We Come From?': Challenging the classic Darwinian approach - review
'Where Did We Come From? The Origin and Evolution of Life' by Prof. Eugene Rosenberg and Ilana Zilber-Rosenberg begins with a detailed look at religious narratives of the origin of life.
Bacterial swirls inspire new ideas for swarm robotics, active matter, Israeli scientists say
“Each species has its own rhythm, its own average speed and turning frequency,” said Stevens. “And the greater the difference in these movement traits, the clearer the spatial separation became.”
Israel's science teams conclude olympiad season with record 26 medals
The Education Ministry and the Maimonides Fund's Future Scientists Center proudly announced the final tally as the last three teams of the season returned.
The journey to the lost city: The discovery that may change human history
At a depth of 700 meters beneath the surface of the Atlantic Ocean, scientists have discovered a mysterious world of enormous mineral towers containing creatures that live without oxygen or sunlight.
Sperm donor with cancer-causing gene mutation fathers 67 children; 10 develop cancer
Experts call for international limits on the number of children per sperm donor and better tracking systems.
Experts warn: Replace your kitchen sponge weekly to avoid hidden germs
Researchers found 362 bacterial species in sponges, including potential pathogens.
