Research reveals genetic links between chronic fatigue syndrome and long COVID

Rising carbon dioxide levels make food more calorific but less nutritious—and potentially more toxic, a study finds. While higher CO₂ increases crop yields, nutrient density declines: zinc levels drop, lead levels rise, and overall nutrient content decreases by an average of 3.2%.

Testosterone hormone affected men’s general perception of women. Under the influence of testosterone, men gave higher attractiveness ratings to women and reported a stronger willingness to date them. This effect occurred regardless of whether the women were in the high or low attractiveness groups.

Researchers have developed a method to convert household plastic waste into a key building block for anti-cancer drugs. Using a ruthenium-catalyzed semi-hydrogenation process, PET can be depolymerized into the high-value compound ethyl-4-hydroxymethyl benzoate, a key intermediate for major compounds

Ancient oceans were ruled by super predators unlike anything today

Scientists found a new way to slow aging inside cells

Glowing neurons let scientists watch the brain work in real time

From biting flies to feathered dinosaurs, scientists reveal 70 new species